SUSE-SU-2026:4059-1 Security update for php-composer2

This update for php-composer2 fixes the following issue: - CVE-2026-84361: Arbitrary code execution via malicious Perforce source URL bsc1278257...

BIT-COMPOSER-2026-84361 Composer: Perforce source URL permits P4PORT `rsh:` command execution

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

PT-2026-86736

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

SUSE-SU-2026:23635-1 Security update for php-composer2

This update for php-composer2 fixes the following issue: - CVE-2026-84361: Arbitrary code execution via malicious Perforce source URL bsc1278257...

OPENSUSE-SU-2026:21778-1 Security update for php-composer2

This update for php-composer2 fixes the following issue: - CVE-2026-84361: Arbitrary code execution via malicious Perforce source URL bsc1278257...

Fedora 44 : composer (2026-5995821369)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-5995821369 advisory. Version 2.10.3 - 2026-08-27 Security: Validate package bin paths against path traversal using symlinks GHSA-96h3-5x6v-m776, CVE-2026-59944 Security:...

Fedora 43 : composer (2026-0425df0537)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-0425df0537 advisory. Version 2.10.3 - 2026-08-27 Security: Validate package bin paths against path traversal using symlinks GHSA-96h3-5x6v-m776, CVE-2026-59944 Security:...

composer: Composer: Arbitrary code execution via malicious Perforce source URL

A flaw was found in Composer. A malicious dependency package from a custom Composer repository or an untrusted composer.lock file could exploit a vulnerability in how Composer handles Perforce source URLs. By setting source.type to perforce and source.url to an rsh: or jsh: P4PORT value, an...

SUSE CVE-2026-84361

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

Linux Distros Unpatched Vulnerability : CVE-2026-84361

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an...

CVE-2026-84361

A flaw was found in Composer. A malicious dependency package from a custom Composer repository or an untrusted composer.lock file could exploit a vulnerability in how Composer handles Perforce source URLs. By setting source.type to perforce and source.url to an rsh: or jsh: P4PORT value, an...

Exploit for CVE-2026-84361

CVE-2026-84361: Composer’s P4PORT command execution PoC Engl...

DEBIAN-CVE-2026-84361

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

CVE-2026-84361

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

CVE-2026-84361 Composer: Perforce source URL permits P4PORT `rsh:` command execution

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

CVE-2026-84361 Composer: Perforce source URL permits P4PORT `rsh:` command execution

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

CVE-2026-84361

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

CVE-2026-84361 Composer: Perforce source URL permits P4PORT `rsh:` command execution

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...

CVE-2026-84361

Composer (PHP dependency manager) versions 1.0 through 2.2.30 and 2.10.3 are affected by a vulnerability in Composer\Util\Perforce . A malicious dependency package from a custom Composer repository or untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh:...

CVE-2026-84361: Improper Neutralization of Special Elements used in an OS Command

Composer is a dependency Manager for the PHP language. From 1.0 until 2.2.30 and 2.10.3, a malicious dependency package from a custom Composer repository or an untrusted composer.lock file could set source.type to perforce and source.url to an rsh: or jsh: P4PORT value. When the Perforce p4 clien...