node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L or PAX x long-path header with thousands of slash-separated segments reaches this.filter(entry.path, entry) in Parser[CONSUMEHEADER] in src/parse.ts before Unpack[CHECKPATH] applies maxDepth, causing an uncatchable RangeError stack overflow that terminates asynchronous and streaming Node.js consumers. This issue is fixed in version 7.5.21.

According to its self-reported version number, the Atlassian Jira application running on the remote host is prior to 10.3.25 or 10.4.x prior to 11.3.11. It is, therefore, affected by multiple vulnerabilities, including flaws in bundled third-party dependencies :

- Multiple broken authentication and session management vulnerabilities in the bundled Bouncy Castle dependency. (CVE-2026-8763, CVE-2026-12803, CVE-2026-12802, CVE-2026-12816, CVE-2026-59642, CVE-2026-59639)

- An injection vulnerability in the bundled Bouncy Castle dependency. (CVE-2026-59650)

- Multiple broken authentication and session management vulnerabilities in the bundled Apache Tomcat dependency. (CVE-2026-53434, CVE-2026-55276, CVE-2026-53404)

- An injection vulnerability in the bundled json5 dependency. (CVE-2022-46175)

- Multiple denial of service vulnerabilities in the bundled Apache Tomcat dependency. (CVE-2026-58059, CVE-2026-13506, CVE-2026-68763)

- Multiple cross-site scripting (XSS) vulnerabilities in the bundled tinymce dependency. (CVE-2026-47761, CVE-2026-47759, CVE-2026-47762)

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

- Multiple denial of service vulnerabilities in the bundled Immutable.js dependency. (CVE-2026-59880, CVE-2026-59879)

- An information disclosure vulnerability in the bundled axios dependency. (CVE-2026-67320)

- A remote code execution vulnerability in the bundled @babel/plugin-transform-modules-systemjs dependency. (CVE-2026-44728)

- A denial of service vulnerability in the bundled nanoid dependency. (CVE-2026-67214)

- A broken authentication and session management vulnerability in the bundled jackson-databind dependency. (CVE-2026-54513)

- A denial of service vulnerability in the bundled jackson-databind dependency. (CVE-2026-54512)

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

- Multiple server-side request forgery (SSRF) vulnerabilities in the bundled fast-uri dependency. (CVE-2026-75899, CVE-2026-75975, CVE-2026-76172)

- Multiple denial of service vulnerabilities in the bundled browserslist dependency. (CVE-2026-73088, CVE-2026-73089)

- A denial of service vulnerability in the bundled js-yaml dependency. (CVE-2026-59869)

- Multiple denial of service vulnerabilities in the bundled brace-expansion dependency. (CVE-2026-14257, CVE-2026-69152)

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

- Multiple injection vulnerabilities in the bundled fast-uri dependency. (CVE-2026-13676, CVE-2026-16221, CVE-2026-18446)

- A denial of service vulnerability in the bundled node-tar dependency. (CVE-2026-73566)

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

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 9.2.24 or 9.3.x prior to 10.2.17. It is, therefore, affected by multiple vulnerabilities, including flaws in bundled third-party dependencies :

- Multiple man-in-the-middle vulnerabilities in the bundled Netty dependency. (CVE-2026-45674, CVE-2026-47691)

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

- An injection vulnerability in the bundled Bouncy Castle dependency. (CVE-2026-59650)

- Multiple broken authentication and session management vulnerabilities in the bundled Bouncy Castle dependency. (CVE-2026-8763, CVE-2026-12803, CVE-2026-12802, CVE-2026-59642, CVE-2026-59639, CVE-2026-12816)

- Multiple broken authentication and session management vulnerabilities in the bundled Apache Tomcat dependency. (CVE-2026-55276, CVE-2026-53404)

- Multiple denial of service vulnerabilities in the bundled Netty dependency. (CVE-2026-56745, CVE-2026-59901, CVE-2026-48043, CVE-2026-45416, CVE-2026-73507, CVE-2026-56819, CVE-2026-55833, CVE-2026-55831)

- Multiple denial of service vulnerabilities in the bundled Immutable.js dependency. (CVE-2026-59880, CVE-2026-59879)

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

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

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

- A denial of service vulnerability in the bundled node-tar dependency. (CVE-2026-73566)

- A broken authentication and session management vulnerability in the bundled Netty dependency. (CVE-2026-50010)

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

Note that the scanner 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:

  - node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in
    src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and
    no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L
    or PAX x long-path header with thousands of slash-separated segments reaches this.filter(entry.path,
    entry) in Parser[CONSUMEHEADER] in src/parse.ts before Unpack[CHECKPATH] applies maxDepth, causing an
    uncatchable RangeError stack overflow that terminates asynchronous and streaming Node.js consumers. This
    issue is fixed in version 7.5.21. (CVE-2026-73566)

The version of Atlassian Confluence Server running on the remote host is affected by a vulnerability as referenced in the CONFSERVER-104406 advisory.

  - node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in     src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and     no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L     or PAX x long-path header with thousands of slash-separated segments reaches this.filter(entry.path,     entry) in Parser[CONSUMEHEADER] in src/parse.ts before Unpack[CHECKPATH] applies maxDepth, causing an     uncatchable RangeError stack overflow that terminates asynchronous and streaming Node.js consumers. This     issue is fixed in version 7.5.21. (CVE-2026-73566)

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

The version of Atlassian Jira Service Management Data Center and Server (Jira Service Desk) running on the remote host is affected by a vulnerability as referenced in the JSDSERVER-16727 advisory.

  - node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in     src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and     no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L     or PAX x long-path header with thousands of slash-separated segments reaches this.filter(entry.path,     entry) in Parser[CONSUMEHEADER] in src/parse.ts before Unpack[CHECKPATH] applies maxDepth, causing an     uncatchable RangeError stack overflow that terminates asynchronous and streaming Node.js consumers. This     issue is fixed in version 7.5.21. (CVE-2026-73566)

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

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:0949 advisory.

    Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:

    CVE-2026-73566:
    node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in     src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and     no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L     or PAX x long-path header with thousands of slash-separated segments reaches this.filter(entry.path,     entry) in Parser[CONSUMEHEADER] in src/parse.ts before Unpack[CHECKPATH] applies maxDepth, causing an     uncatchable RangeError stack overflow that terminates asynchronous and streaming Node.js consumers. This     issue is fixed in version 7.5.21.

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

Note that Nessus has not tested for this issue 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.

  - node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.21, node-tar's filesFilter in     src/list.ts uses the recursive mapHas helper to walk an archive entry path upward with path.dirname() and     no segment cap when tar.t(...) or tar.x(...) receives a non-empty member-selection list. A crafted GNU L     or PAX x long-path header with thousands of slash-separated segments reaches this.filter(entry.path,     entry) in Parser[CONSUMEHEADER] in src/parse.ts before Unpack[CHECKPATH] applies maxDepth, causing an     uncatchable RangeError stack overflow that terminates asynchronous and streaming Node.js consumers. This     issue is fixed in version 7.5.21. (CVE-2026-73566)

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

ID	Name	Product	Family	Type	Severity
115698	Atlassian Jira 10.4.x < 11.3.11 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	critical
115697	Atlassian Jira < 10.3.25 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	critical
115690	Atlassian Confluence 9.3.x < 10.2.17 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	critical
115689	Atlassian Confluence < 9.2.24 Multiple Vulnerabilities	Web App Scanning	Component Vulnerability	Version Based	critical
459414	Echo: tar: security update to 7.5.21	Tenable Cloud Security	Echo Local Security Checks	Local	high
459414	Echo: tar: security update to 7.5.21	Tenable Self-Hosted Container Security	Echo Local Security Checks	Local	high
350881	Atlassian Confluence 8.9.x < 9.2.22 / 9.5.x < 10.2.14 (CONFSERVER-104406)	Nessus	CGI abuses	Combined	high
348389	Atlassian Jira Service Management Data Center and Server 10.0.x < 10.3.18 / 10.4.x < 11.3.10 (JSDSERVER-16727)	Nessus	Misc.	Local	high
342214	TencentOS Server 4: nodejs20 (TSSA-2026:0949)	Nessus	Tencent Local Security Checks	Local	high
335384	Linux Distros Unpatched Vulnerability : CVE-2026-73566	Nessus	Misc.	Local	high
445278	SCA: security update for tar (GHSA-r292-9mhp-454m)	Tenable Cloud Security	SCA Checks	Local	high
445278	SCA: security update for tar (GHSA-r292-9mhp-454m)	Tenable Self-Hosted Container Security	SCA Checks	Local	high

Detections

Analytics

CVE-2026-73566

high

Tenable Plugins

critical

critical

critical

critical

high

high

high

high

high

high

high

high