JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 151.0.3.

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-91bc662689 advisory.

    - New upstream release (151.0.3)

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.

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-d1aae27e8b advisory.

    - New upstream release (151.0.3)

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.

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

  - JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox     151.0.3. (CVE-2026-10702)

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

The version of Firefox installed on the remote Windows host is prior to 151.0.3. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-54 advisory.

  - Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox     151.0.3. (CVE-2026-10701)

  - JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox     151.0.3. (CVE-2026-10702)

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

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 151.0.3. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-54 advisory.

  - Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox     151.0.3. (CVE-2026-10701)

  - JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox     151.0.3. (CVE-2026-10702)

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	Severity
320213	Fedora 43 : firefox (2026-91bc662689)	Nessus	Fedora Local Security Checks	high
319601	Fedora 44 : firefox (2026-d1aae27e8b)	Nessus	Fedora Local Security Checks	high
318414	Linux Distros Unpatched Vulnerability : CVE-2026-10702	Nessus	Misc.	medium
318349	Mozilla Firefox < 151.0.3	Nessus	Windows	high
318348	Mozilla Firefox < 151.0.3	Nessus	MacOS X Local Security Checks	high

Detections

Analytics

CVE-2026-10702

high

Tenable Plugins

high

high

medium

high

high