A flaw was found in rubygem-safemode. Compound assignment expressions in sandboxed code are evaluated without mediating method calls through the Jail allow-list. An authenticated attacker who can supply template content can invoke arbitrary no-argument methods on objects exposed to the template renderer without Jail mediation, including destructive operations such as host deletion and disclosure of non-allow-listed object state.

The remote Redhat Enterprise Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:99949 advisory.

    Red Hat Satellite is a system management solution that allows organizations     to configure and maintain their systems without the necessity to provide     public Internet access to their servers or other client systems. It     performs provisioning and configuration management of predefined standard     operating environments.

    Security Fix(es):
    * sequoia-openpgp: Cryptographic integrity compromise via key flag confusion (CVE-2026-42784)
    * crass: Denial of Service via crafted scientific notation in CSS (CVE-2026-61845)
    * crass: Denial of Service via excessive recursion when processing comments (CVE-2026-61847)
    * Puma: HTTP Request Smuggling via Underscore Header Name Confusion (CVE-2026-68006)
    * foreman: Cross-tenant disclosure of template revisions via unauthorized audit lookup (CVE-2026-81658)
    * rubygem-katello: Cross-tenant Content View Filter rule access and modification via unauthorized parent     filter lookup (CVE-2026-81668)
    * foreman: authorization flaw in the Foreman::Controller::UserAware#find_user handling used by     Api::V2::PersonalAccessTokensController (CVE-2026-86322)
    * foreman: authorization flaw in the mail-notification endpoints implemented by     Api::V2::MailNotificationsController (CVE-2026-86323)
    * foreman: authorization flaw in the Foreman::Controller::UserAware handling used by     Api::V2::SshKeysController (CVE-2026-86324)
    * pulpcore: file:// scheme allowlist bypass in content upload file_url field enables arbitrary file read     and Pulp Container registry signing key theft (CVE-2026-90959)
    * pyjwt: Verification key substitution via unvalidated JWKS redirects (CVE-2026-102267)
    * PyJWT: Authentication bypass via improper public key validation (CVE-2026-102268)
    * pyjwt: Token forgery via improper Unicode byte-order mark handling (CVE-2026-102272)
    * pyjwt: Token forgery via acceptance of public JWK containers as HMAC secrets (CVE-2026-102273)
    * python-pulp-rpm: Distribution tree publish creates directories from .treeinfo ids (CVE-2026-103870)
    * candlepin: broken object-level authorization via VerifyAuthorizationFilter multi-@Verify hasAccess     latching (CVE-2026-106471)
    * rubygem-smart_proxy_dynflow: Dynflow console authorizes any client certificate the capsule CA signed     (CVE-2026-107152)
    * foreman: API filter lookup ignores a search-limited filter permission (CVE-2026-107193)
    * safemode: Jail allow-list bypass via op-assign expressions (CVE-2026-107360)
    * foreman: API host template render discloses secrets to view_hosts users (CVE-2026-107443)
    * candlepin: Consumer certificate can register systems in another organization (CVE-2026-111456)

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 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:99950 advisory.

    Red Hat Satellite is a system management solution that allows organizations to configure and maintain     their systems without the necessity to provide public Internet access to their servers or other client     systems. It performs provisioning and configuration management of predefined standard operating     environments.

    Security Fix(es):

    * Distribution tree publish creates directories from .treeinfo ids (CVE-2026-103870)
    * Puma: HTTP Request Smuggling via Underscore Header Name Confusion (CVE-2026-68006)
    * PyJWT: Authentication bypass via improper public key validation (CVE-2026-102268)
    * ansible-core: ansible-core: ansible.builtin.git invokes git without a `--` separator, allowing argument     injection via a `-`-leading repository URL (e.g. --upload-pack) -> RCE (CVE-2026-84503)
    * candlepin: Consumer certificate can register systems in another organization (CVE-2026-111456)
    * candlepin: candlepin: broken object-level authorization via VerifyAuthorizationFilter multi-@Verify     hasAccess latching (CVE-2026-106471)
    * crass: Denial of Service via crafted scientific notation in CSS (CVE-2026-61845)
    * crass: Denial of Service via excessive recursion when processing comments (CVE-2026-61847)
    * foreman: API filter lookup ignores a search-limited filter permission (CVE-2026-107193)
    * foreman: Cross-tenant disclosure of template revisions via unauthorized audit lookup (CVE-2026-81658)
    * foreman: authorization flaw in the Foreman::Controller::UserAware handling used by     Api::V2::SshKeysController (CVE-2026-86324)
    * foreman: authorization flaw in the Foreman::Controller::UserAware#find_user handling used by     Api::V2::PersonalAccessTokensController (CVE-2026-86322)
    * foreman: authorization flaw in the mail-notification endpoints implemented by     Api::V2::MailNotificationsController (CVE-2026-86323)
    * foreman: foreman: API host template render discloses secrets to view_hosts users (CVE-2026-107443)
    * pulpcore: file:// scheme allowlist bypass in content upload file_url field enables arbitrary file read     and Pulp Container registry signing key theft (CVE-2026-90959)
    * pyjwt: Token forgery via acceptance of public JWK containers as HMAC secrets (CVE-2026-102273)
    * pyjwt: Token forgery via improper Unicode byte-order mark handling (CVE-2026-102272)
    * pyjwt: Verification key substitution via unvalidated JWKS redirects (CVE-2026-102267)
    * rubygem-katello: Cross-tenant Content View Filter rule access and modification via unauthorized parent     filter lookup (CVE-2026-81668)
    * rubygem-safemode: safemode: Jail allow-list bypass via op-assign expressions (CVE-2026-107360)
    * rubygem-smart_proxy_dynflow: Dynflow console authorizes any client certificate the capsule CA signed     (CVE-2026-107152)
    * sequoia-openpgp: Cryptographic integrity compromise via key flag confusion (CVE-2026-42784)

    Bug Fix(es):

    * Attempting to assign content-view-environments via hammer when LCE is not synced by content source     should propagate error message text to hammer (SAT-52669)
    * Client failed to register to the Satellite with integer out of range error (SAT-52666)
    * Host::Managed audit exclusions not applied, resulting in excessive audit records in Red Hat Satellite.
    (SAT-52667)
    * PG::SequenceGeneratorLimitExceeded: ERROR: nextval: reached maximum value of sequence     katello_rpms_id_seq during repo sync (SAT-53432)
    * RHSA-2026:74504: Token enforcement breaks generic non-PXE provisioning and fails when token_lifetime=0     (SAT-52700)
    * Recurring cookie store unavailable: :hash, error: key not found: :hash in Satellite under bulk RHSM load     (SAT-53431)

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 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:99952 advisory.

    Red Hat Satellite is a system management solution that allows organizations     to configure and maintain their systems without the necessity to provide     public Internet access to their servers or other client systems. It     performs provisioning and configuration management of predefined standard     operating environments.

    Security fix(es):

    * rubygem-katello: Cross-tenant Content View Filter rule access and modification via unauthorized parent     filter lookup (CVE-2026-81668)

    * sequoia-openpgp: Cryptographic integrity compromise via key flag confusion (CVE-2026-42784)

    * pyjwt: Token forgery via acceptance of public JWK containers as HMAC secrets (CVE-2026-102273)

    * python3.12-pulp-rpm: Distribution tree publish creates directories from .treeinfo ids (CVE-2026-103870)

    * candlepin: broken object-level authorization via VerifyAuthorizationFilter multi-@Verify hasAccess     latching (CVE-2026-106471)

    * pyjwt: Verification key substitution via unvalidated JWKS redirects (CVE-2026-102267)

    * pyjwt: Authentication bypass via improper public key validation (CVE-2026-102268)

    * pyjwt: Token forgery via improper Unicode byte-order mark handling (CVE-2026-102272)

    * candlepin: Consumer certificate can register systems in another organization (CVE-2026-111456)

    * foreman: Cross-tenant disclosure of template revisions via unauthorized audit lookup (CVE-2026-81658)

    * foreman: authorization flaw in the Foreman::Controller::UserAware#find_user handling used by     Api::V2::PersonalAccessTokensController (CVE-2026-86322)

    * foreman: authorization flaw in the mail-notification endpoints implemented by     Api::V2::MailNotificationsController (CVE-2026-86323)

    * foreman: authorization flaw in the Foreman::Controller::UserAware handling used by     Api::V2::SshKeysController (CVE-2026-86324)

    * foreman: API filter lookup ignores a search-limited filter permission (CVE-2026-107193)

    * foreman: API host template render discloses secrets to view_hosts users (incomplete CVE-2026-96659 fix)     (CVE-2026-107443)

    * safemode: Jail allow-list bypass via op-assign expressions (CVE-2026-107360)

    * Puma: HTTP Request Smuggling via Underscore Header Name Confusion (CVE-2026-68006)

    * rubygem-smart_proxy_dynflow: Dynflow console authorizes any client certificate the capsule CA signed     (CVE-2026-107152)

    * crass: Denial of Service via crafted scientific notation in CSS (CVE-2026-61845)

    * ansible-core: ansible.builtin.git invokes git without a `--` separator, allowing argument injection via     a `-`-leading repository URL (e.g. --upload-pack) -> RCE (CVE-2026-84503)

    * crass: Denial of Service via excessive recursion when processing comments (CVE-2026-61847)

    * pulpcore: file:// scheme allowlist bypass in content upload file_url field enables arbitrary file read     and Pulp Container registry signing key theft (CVE-2026-90959)

    Bug fix(es):

    * Adding hosts to a large host collection is slow (SAT-50731)

    * Automatic Capsule sync is not triggered during subsequent Rolling Content View refreshes in Satellite     6.18 (SAT-50730)

    * PG::SequenceGeneratorLimitExceeded: reached maximum value of sequence katello_rpms_id_seq during repo     sync (SAT-53451)

    * Recurring cookie store unavailable: :hash, error: key not found: :hash under bulk RHSM load (SAT-53458)

    * Attempting to assign content-view-environments via hammer when LCE is not synced by content source     should propagate error message text to hammer (SAT-53454)

    * Client failed to register to the Satellite with integer out of range error (SAT-53455)

    * Host::Managed audit exclusions not applied, resulting in excessive audit records (SAT-53456)

    * RHSA-2026:74504: Token enforcement breaks generic non-PXE provisioning and fails when token_lifetime=0     (SAT-52738)

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.

ID	Name	Product	Family	Type	Severity
379924	RHEL 8 / 9 : Satellite 6.16.15 Async Update (Critical) (RHSA-2026:99949)	Nessus	Red Hat Local Security Checks	Local	high
379921	RHEL 9 : Satellite 6.17.13 Async Update (Critical) (RHSA-2026:99950)	Nessus	Red Hat Local Security Checks	Local	high
379920	RHEL 9 : Satellite 6.18.11 Async Update (Critical) (RHSA-2026:99952)	Nessus	Red Hat Local Security Checks	Local	high

Detections

Analytics

CVE-2026-107360

critical

Tenable Plugins

high

high

high