SUSE · Security update for php-composer2
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 10 Nov 2026, 20:06 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 3 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
Description
This update for php-composer2 fixes the following issues: - CVE-2026-45793: Github Actions issued `GITHUB_TOKEN` disclosure in GitHub Actions logs (bsc#1271504). - CVE-2026-59946: path traversal in package `bin` field lets dependencies `chmod` arbitrary host files (bsc#1271151). - CVE-2026-59947: URL-embedded HTTP-Basic username leaks to verbose logs (bsc#1271129). - CVE-2026-59948: arbitrary file write outside `vendor`directory via malicious transitive package name (bsc#1271122). Changes for php-composer2: - fix byte-swapped signature on s390x can cause broken or unsupported signature (bsc#1271729).
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/2026/opensuse-su-2026_21520-1.json (opens in a new tab)
- bugzilla.suse.com/1271122 (opens in a new tab)
- bugzilla.suse.com/1271129 (opens in a new tab)
- bugzilla.suse.com/1271151 (opens in a new tab)
- bugzilla.suse.com/1271504 (opens in a new tab)
- bugzilla.suse.com/1271729 (opens in a new tab)
- suse.com/security/cve/CVE-2025-67746/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-40176/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-40261/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-45793/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59946/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59947/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59948/ (opens in a new tab)