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Fedora 45 : composer (2026-fdc2ab47c1)

high Nessus Plugin ID 374657

Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-fdc2ab47c1 advisory.

 ### Version 2.11.1 - 2026-10-30

 * Added a warning when the cache dir is on a Windows drive while running in WSL, as this makes filesystem operations very slow (#13175)
 * Fixed GitLab CI job tokens failing to authenticate against the GitLab Composer package registry, which requires HTTP Basic auth rather than the `JOB-TOKEN` header (#13180)
 * Fixed every update aborting with a `SecurityException` when a PHP extension reports a name that is not a valid platform package name (#13184)
 * Fixed `require` and `remove` dropping empty `require`/`require-dev`/`repositories` keys from composer.json when the command had not emptied them itself (#13178)
 * Fixed a PHP 8.6 deprecation warning from composer/ca-bundle (8bf8c27)
 * Fixed invalid `custom-headers` auth entries being sent as-is, they are now ignored with a warning (#13181)


 ----

 ### Version 2.11.0 - 2026-10-29

 * Security: Fixed package names in `vendor/composer/installed.json` being able to escape the vendor directory during install and reinstall (GHSA-c968-33g3-wh7p)
 * Security: Fixed inline repository HTTP headers, such as API tokens, being written into `composer.lock` (GHSA-fm2w-xgf2-f9fh)
 * Security: Fixed additional arguments passed to `@composer` scripts not being escaped (#13169)
 * Security: Fixed svn passwords not being redacted from debug output (#13171)
 * Security: Sanitize URL-embedded credentials in hg and fossil error output (#13172)
 * Improved dependency resolution performance and memory usage (#13174)
 * Fixed `config` corrupting composer.json when modifying `extra` or `scripts` entries which are JSON arrays (#13167)
 * Fixed archives not being unwrapped correctly when OS/editor metadata entries like `__MACOSX` or `Thumbs.db` sit next to the package's top-level dir (#13168)
 * Fixed `@script` references with quoted arguments being split on spaces when passed to `@composer` scripts (#13169)


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

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

Solution

Update the affected composer package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-fdc2ab47c1

Plugin Details

Severity: High

ID: 374657

File Name: fedora_2026-fdc2ab47c1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 10/31/2026

Updated: 10/31/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:45, p-cpe:/a:fedoraproject:fedora:composer

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 10/30/2026

Vulnerability Publication Date: 10/30/2026

Reference Information