form-data is a library for creating readable multipart/form-data streams. In versions through 4.0.5, the `field` argument to `FormData#append` and the `filename` option are concatenated verbatim into the `Content-Disposition` header without escaping carriage return (CR), line feed (LF), or double-quote (") characters. An application that passes attacker-controlled data as a field name or filename (for example, an API gateway that turns JSON object keys into multipart field names) allows the attacker to terminate the header line and inject additional headers, or to smuggle entire additional multipart parts, into the request the application forwards to a backend. This can let the attacker add or override form fields (e.g. set `is_admin=true`) seen by the downstream parser. This is an instance of CWE-93 (CRLF injection). The fix escapes CR, LF, and `"` as `%0D`, `%0A`, and `%22` in field names and filenames, matching the serialization browsers use per the WHATWG HTML multipart/form-data encoding algorithm. Exploitation requires the consuming application to use untrusted input as a field name or filename; applications that use only fixed/trusted field names are not affected. Fixed in 2.5.6, 3.0.5, and 4.0.6.

According to its self-reported version number, the Atlassian Crowd application running on the remote host is prior to 7.2.3. It is, therefore, affected by multiple vulnerabilities, including flaws in bundled third-party dependencies :

- Multiple denial of service vulnerabilities in the bundled Apache Tomcat dependency. (CVE-2026-58059, CVE-2026-13506)

- Multiple broken authentication and session management vulnerabilities in the bundled Bouncy Castle dependency. (CVE-2026-12803, CVE-2026-59639, CVE-2026-59642, CVE-2026-12802, CVE-2026-12816)

- A remote code execution vulnerability in the bundled form-data dependency. (CVE-2026-12143)

- Multiple remote code execution vulnerabilities in the bundled Bouncy Castle dependency. (CVE-2026-58060, CVE-2026-14682)

- Multiple denial of service vulnerabilities in the bundled nanoid dependency. (CVE-2026-67214, CVE-2026-67213)

- A file inclusion vulnerability in the bundled postcss dependency. (CVE-2026-73646)

- A denial of service vulnerability in the bundled Netty dependency. (CVE-2026-73507)

- A cross-site request forgery (CSRF) vulnerability in the bundled nanoid dependency. (CVE-2026-73086)

- A broken authentication and session management vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-53404)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

According to its self-reported version number, the Atlassian Jira application running on the remote host is prior to 10.3.24 or 10.4.x prior to 11.3.10. It is, therefore, affected by multiple vulnerabilities, including flaws in bundled third-party dependencies :

- A remote code execution vulnerability in the bundled lodash dependency. (CVE-2026-4800)

- A remote code execution vulnerability in the bundled @babel/traverse dependency. (CVE-2023-45133)

- Multiple denial of service vulnerabilities in the bundled node-tar dependency. (CVE-2026-59873, CVE-2026-59874, CVE-2026-59871)

- A broken authentication and session management vulnerability in Atlassian Jira. (CVE-2026-21582)

- A file inclusion vulnerability in the bundled rollup dependency. (CVE-2026-27606)

- An injection vulnerability in the bundled axios dependency. (CVE-2026-44494)

- Multiple denial of service vulnerabilities in the bundled Netty dependency. (CVE-2026-59901, CVE-2026-56745, CVE-2026-55833, CVE-2026-56819, CVE-2026-45416, CVE-2026-48043, CVE-2026-42587, CVE-2026-55831, CVE-2026-42583)

- A denial of service vulnerability in the bundled react-router dependency. (CVE-2026-55685)

- A remote code execution vulnerability in the bundled form-data dependency. (CVE-2026-12143)

- A server-side request forgery (SSRF) vulnerability in the bundled axios dependency. (CVE-2026-44492)

- A man-in-the-middle vulnerability in the bundled PostgreSQL JDBC Driver dependency. (CVE-2026-54291)

- Multiple information disclosure vulnerabilities in the bundled axios dependency. (CVE-2026-44487, CVE-2026-44486)

- An improper authorization vulnerability in the bundled Netty dependency. (CVE-2026-44249)

- A broken authentication and session management vulnerability in the bundled Spring Security dependency. (CVE-2026-47838)

- A server-side request forgery (SSRF) vulnerability in the bundled ip-address dependency. (CVE-2026-69192)

- A denial of service vulnerability in the bundled brace-expansion dependency. (CVE-2026-13149)

- An injection vulnerability in the bundled js-cookie dependency. (CVE-2026-46625)

- A man-in-the-middle vulnerability in the bundled Netty dependency. (CVE-2026-50010)

- A denial of service vulnerability in the bundled undici dependency. (CVE-2026-12151)

- An injection vulnerability in the bundled Apache Tomcat dependency. (CVE-2026-24734)

- A denial of service vulnerability in the bundled Spring Framework dependency. (CVE-2026-41842)

- A denial of service vulnerability in the bundled axios dependency. (CVE-2026-44488)

- A denial of service vulnerability in the bundled Micrometer dependency. (CVE-2026-40983)

- A cross-site scripting (XSS) vulnerability in the bundled Spring Framework dependency. (CVE-2026-41845)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

According to its self-reported version number, the Atlassian Confluence application running on the remote host is prior to 9.2.22 or 9.3.x prior to 10.2.14. It is, therefore, affected by multiple vulnerabilities, including flaws in bundled third-party dependencies :

- Multiple server-side request forgery (SSRF) vulnerabilities in the bundled axios dependency. (CVE-2026-42043, CVE-2025-62718, CVE-2026-40175, CVE-2026-44492)

- A remote code execution vulnerability in the bundled lodash dependency. (CVE-2026-4800)

- A HTTP request smuggling vulnerability in the bundled Eclipse Jetty dependency. (CVE-2026-2332)

- A prototype pollution vulnerability in the bundled axios dependency. (CVE-2026-42264)

- Multiple injection vulnerabilities in the bundled axios dependency. (CVE-2026-44494, CVE-2026-44490, CVE-2026-42041, CVE-2026-42035, CVE-2026-42033)

- A remote code execution vulnerability in the bundled form-data dependency. (CVE-2026-12143)

- Multiple information disclosure vulnerabilities in the bundled axios dependency. (CVE-2026-44487, CVE-2026-44486)

- A file inclusion vulnerability in the bundled node-tar dependency. (CVE-2026-31802)

- An information disclosure vulnerability in Atlassian Confluence. (CVE-2026-21579)

- A denial of service vulnerability in the bundled serialize-javascript dependency. (CVE-2026-34043)

- Multiple denial of service vulnerabilities in the bundled Netty dependency. (CVE-2026-42583, CVE-2026-42587)

- Multiple denial of service vulnerabilities in the bundled axios dependency. (CVE-2026-44496, CVE-2026-44488)

- A file inclusion vulnerability in the bundled fast-uri dependency. (CVE-2026-6321)

- An injection vulnerability in the bundled fast-uri dependency. (CVE-2026-6322)

- An injection vulnerability in the bundled js-cookie dependency. (CVE-2026-46625)

- A denial of service vulnerability in the bundled picomatch dependency. (CVE-2026-33671)

- A denial of service vulnerability. (CVE-2026-48779)

- A denial of service vulnerability in Atlassian Confluence. (CVE-2026-21577)

- A remote code execution vulnerability in the bundled axios dependency. (CVE-2026-44495)

- An injection vulnerability in the bundled logback dependency. (CVE-2025-11226)

Note that the scanner has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-3942ab86fd advisory.

    See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6.
    For this update, a patch has been applied that reverses the jupyterlab  jupyter-builder change for     Fedora releases  45, since jupyter-builder is only available in F46 and later.  Many CVEs have been     fixed in this release.


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - form-data is a library for creating readable multipart/form-data streams. In versions through 4.0.5, the
    `field` argument to `FormData#append` and the `filename` option are concatenated verbatim into the
    `Content-Disposition` header without escaping carriage return (CR), line feed (LF), or double-quote (")
    characters. An application that passes attacker-controlled data as a field name or filename (for example,
    an API gateway that turns JSON object keys into multipart field names) allows the attacker to terminate
    the header line and inject additional headers, or to smuggle entire additional multipart parts, into the
    request the application forwards to a backend. This can let the attacker add or override form fields (e.g.
    set `is_admin=true`) seen by the downstream parser. This is an instance of CWE-93 (CRLF injection). The
    fix escapes CR, LF, and `"` as `%0D`, `%0A`, and `%22` in field names and filenames, matching the
    serialization browsers use per the WHATWG HTML multipart/form-data encoding algorithm. Exploitation
    requires the consuming application to use untrusted input as a field name or filename; applications that
    use only fixed/trusted field names are not affected. Fixed in 2.5.6, 3.0.5, and 4.0.6. (CVE-2026-12143)

The remote Redhat Enterprise Linux 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:59136 advisory.

    Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing     IT automation at scale. IT Managers can provide top-down guidelines on how automation is applied to     individual teams, while automation developers retain the freedom to write tasks that leverage existing     knowledge without the overhead. Ansible Automation Platform makes it possible for users across an     organization to share, vet, and manage automation content by means of a simple, powerful, and agentless     language.

    Security Fix(es):

    * automation-controller: notification backends allow SSRF and credential leakage (CVE-2026-71366)
    * automation-controller: webhook status callback SSRF leaks the Git PAT (CVE-2026-71365)
    * automation-controller: project archive extraction allows path traversal file writes (CVE-2026-71364)
    * automation-controller: AIOHTTP: HTTP Request Smuggling via WebSocket Upgrade (CVE-2026-69243)
    * automation-controller: AIOHTTP: Denial of Service via malformed HTTP responses (CVE-2026-69244)
    * automation-controller: pyasn1: Denial of Service via crafted ASN.1 REAL values (CVE-2026-59886)
    * automation-controller: path traversal via YAML !include directive (CVE-2026-52902)
    * automation-controller: AIOHTTP: Arbitrary code execution via untrusted input to CookieJar.load()     (CVE-2026-34993)
    * automation-controller: daphne: Denial of Service via excessive WebSocket message size (CVE-2026-44545)
    * automation-controller: JWCrypto: Memory exhaustion via crafted compressed JWE tokens (CVE-2026-39373)
    * automation-platform-ui: form-data: Form field override via CRLF injection (CVE-2026-12143)
    * automation-platform-ui: path Traversal via unsanitized prefix/postfix enables directory escape     (CVE-2026-44705)
    * python-django: Remote code execution via GeoDjango spatial lookups (CVE-2026-15307)
    * python3.12-aiohttp: HTTP Request Smuggling via WebSocket Upgrade (CVE-2026-69243)
    * python3.12-aiohttp: Denial of Service via malformed HTTP responses (CVE-2026-69244)
    * python3.12-django: Remote code execution via GeoDjango spatial lookups (CVE-2026-15307)
    * python3.12-gitpython: Command Injection via Git option prefix abbreviation (CVE-2026-67325)
    * python3.12-gitpython: Arbitrary Code Execution via Joined Short Options Bypass (CVE-2026-67324)
    * python3.12-gitpython: Arbitrary code execution via command injection due to unguarded Git options     (CVE-2026-67323)
    * python3.12-gitpython: Environment variable exfiltration via attacker-controlled clone URL     (CVE-2026-67322)
    * python3.12-gitpython: Arbitrary file overwrite and read via unsafe git option forwarding     (CVE-2026-73620)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    For details about this release, refer to the release notes listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:57590 advisory.

    Red Hat build of Podman Desktop is a graphical tool for managing containers using Podman. It allows users     to run, manage, and configure containers and container images using a desktop GUI.

    Security Fix(es):

    * github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted     JSON Web Encryption (JWE) object (CVE-2026-34986)

    * ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input     (CVE-2026-42338)

    * protobufjs: protobufjs: Denial of Service via crafted JSON descriptors (CVE-2026-45740)

    * ws: ws: Uninitialized memory disclosure via `websocket.close()` with `TypedArray` (CVE-2026-45736)

    * devalue: devalue: Excessive memory consumption via deserialization of sparse arrays (CVE-2026-42570)

    * tmp: path Traversal via unsanitized prefix/postfix enables directory escape (CVE-2026-44705)

    * form-data: form-data: Form field override via CRLF injection (CVE-2026-12143)

    * webpack-dev-server: webpack-dev-server: Information disclosure and denial of service via improper proxy     configuration (CVE-2026-9595)

    * ws: ws: Denial of Service via memory exhaustion from small WebSocket fragments (CVE-2026-48779)

    * extract-zip: github.com/maxogden/extract-zip: extract-zip: Arbitrary file write and information     disclosure via symlink validation bypass (CVE-2026-56876)

    * fast-uri: fast-uri: Security policy bypass due to improper Unicode hostname canonicalization     (CVE-2026-13676)

    * brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity (CVE-2026-13149)

    * tar: Node-tar: Denial of Service via malformed tar archive header (CVE-2026-59874)

    * tar: node-tar: Denial of Service via crafted gzip bomb (CVE-2026-59873)

    * js-yaml: js-yaml: Denial of Service via crafted YAML documents (CVE-2026-59869)

    * protobufjs: protobufjs: Denial of Service via crafted .proto schema (CVE-2026-59877)

    * grpc-js: @grpc/grpc-js: Server crash via malformed HTTP/2 stream initiation (CVE-2026-48068)

    * linkify-it: linkify-it: Denial of Service via algorithmic complexity vulnerability (CVE-2026-48801)

    * dompurify: DOMPurify: Cross-site scripting vulnerability allows code execution (CVE-2026-49978)

    * brace-expansion: Brace-expansion: Denial of Service via memory exhaustion in expand() function     (CVE-2026-14257)

    * postcss: PostCSS: Information disclosure and denial of service via crafted CSS input (CVE-2026-45623)

    * postcss: PostCSS: Information disclosure via crafted sourceMappingURL (CVE-2026-69153)

    * brace-expansion: DoS via unbounded intermediate arrays, bypassing the CVE-2026-14257 mitigation     (CVE-2026-69152)

    * ip-address: ip-address: Inconsistent IP address parsing leads to Server-Side Request Forgery (SSRF) and     trust-boundary bypass (CVE-2026-69192)

    Bug Fix(es) and Enhancement(s):

    * Release RH Podman Desktop 1.1.2 to RHEL 10.2 Extensions (JIRA:RHEL-238929)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21448-1 advisory.

    - CVE-2025-7783: form-data: unsafe `Math.random()` function is used to select a boundary value for     multipart       form-encoded data (bsc#1246822).
    - CVE-2026-12143: form-data: CRLF injection via unescaped multipart field names and filenames     (bsc#1272310).
    - CVE-2026-13149: brace-expansion: `expand()` function exhibits exponential-time complexity when     processing       non-expanding `{}` brace groups (bsc#1269927).
    - CVE-2026-13311: shell-quote: quadratic complexity in `parse()` function when processing specially     crafted strings       (bsc#1269359).
    - CVE-2026-13676: fast-uri: host-based policy bypass due to failure to canonicalize Unicode/IDN hostnames     for       HTTP-family URLs (bsc#1269595).
    - CVE-2026-27601: underscore: DoS via stack overflow due to missing depth limits in `_.flatten` and     `_.isEqual`       functions (bsc#1259169).
    - CVE-2026-40181: react-router: open redirect to an external domain due to path values starting with `//`     being       reinterpreted as protocol-relative URLs (bsc#1272311).
    - CVE-2026-49356: @babel/core: arbitrary file read via `sourceMappingURL` comment (bsc#1272317).
    - CVE-2026-53550: js-yaml: quadratic complexity in merge-key processing when processing a crafted YAML     document       (bsc#1268851).
    - CVE-2026-53632: launch-editor: NTLMv2 hash disclosure via UNC path handling on Windows (bsc#1272319).
    - CVE-2026-54466: websocket-driver: message corruption via abuse of protocol length headers (bsc#1272312).
    - CVE-2026-54490: websocket-driver: resource limit bypass via message compression (bsc#1272313).
    - CVE-2026-55602: http-proxy-middleware: Host-header-driven backend routing bypass via `router` host+path     substring       matching (bsc#1272318).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - form-data is a library for creating readable multipart/form-data streams. In versions through 4.0.5, the     `field` argument to `FormData#append` and the `filename` option are concatenated verbatim into the     `Content-Disposition` header without escaping carriage return (CR), line feed (LF), or double-quote ()     characters. An application that passes attacker-controlled data as a field name or filename (for example,     an API gateway that turns JSON object keys into multipart field names) allows the attacker to terminate     the header line and inject additional headers, or to smuggle entire additional multipart parts, into the     request the application forwards to a backend. This can let the attacker add or override form fields (e.g.
    set `is_admin=true`) seen by the downstream parser. This is an instance of CWE-93 (CRLF injection). The     fix escapes CR, LF, and `` as `%0D`, `%0A`, and `%22` in field names and filenames, matching the     serialization browsers use per the WHATWG HTML multipart/form-data encoding algorithm. Exploitation     requires the consuming application to use untrusted input as a field name or filename; applications that     use only fixed/trusted field names are not affected. Fixed in 2.5.6, 3.0.5, and 4.0.6. (CVE-2026-12143)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
115705	Atlassian Crowd < 7.2.3 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	high
115700	Atlassian Jira 10.4.x < 11.3.10 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	critical
115699	Atlassian Jira < 10.3.24 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	critical
115694	Atlassian Confluence 9.3.x < 10.2.14 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	high
115693	Atlassian Confluence < 9.2.22 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	high
365513	Fedora 43 : python-jupytext (2026-3942ab86fd)	Nessus	Fedora Local Security Checks	Local	high
463430	Echo: form-data: security update to 2.5.6	Tenable Cloud Security	Echo Local Security Checks	Local	high
463430	Echo: form-data: security update to 2.5.6	Tenable Self-Hosted Container Security	Echo Local Security Checks	Local	high
339179	RHEL 10 / 9 : Red Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update (Important) (RHSA-2026:59136)	Nessus	Red Hat Local Security Checks	Local	critical
338414	RHEL 10 : rh-podman-desktop (RHSA-2026:57590)	Nessus	Red Hat Local Security Checks	Local	critical
330583	openSUSE 16 Security Update : agama-web-ui (openSUSE-SU-2026:21448-1)	Nessus	SuSE Local Security Checks	Local	critical
443190	SCA: security update for form-data (GHSA-hmw2-7cc7-3qxx)	Tenable Cloud Security	SCA Checks	Local	high
443190	SCA: security update for form-data (GHSA-hmw2-7cc7-3qxx)	Tenable Self-Hosted Container Security	SCA Checks	Local	high
320982	Linux Distros Unpatched Vulnerability : CVE-2026-12143	Nessus	Misc.	Local	high

Detections

Analytics

CVE-2026-12143

high

Tenable Plugins

high

critical

critical

high

high

high

high

high

critical

critical

critical

high

high

high