Composer is a dependency manager for PHP. In versions on the 2.x branch prior to 2.2.26 and 2.9.3, attackers controlling remote sources that Composer downloads from might in some way inject ANSI control characters in the terminal output of various Composer commands, causing mangled output and potentially leading to confusion or DoS of the terminal application. There is no proven exploit and this has thus a low severity but we still publish a CVE as it has potential for abuse, and we want to be on the safe side informing users that they should upgrade. Versions 2.2.26 and 2.9.3 contain a patch for the issue.
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Affected Vendors & Products
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History
Tue, 30 Dec 2025 18:15:00 +0000
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Tue, 30 Dec 2025 16:15:00 +0000
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| Description | Composer is a dependency manager for PHP. In versions on the 2.x branch prior to 2.2.26 and 2.9.3, attackers controlling remote sources that Composer downloads from might in some way inject ANSI control characters in the terminal output of various Composer commands, causing mangled output and potentially leading to confusion or DoS of the terminal application. There is no proven exploit and this has thus a low severity but we still publish a CVE as it has potential for abuse, and we want to be on the safe side informing users that they should upgrade. Versions 2.2.26 and 2.9.3 contain a patch for the issue. | |
| Title | Composer vulnerable to ANSI sequence injection | |
| Weaknesses | CWE-74 | |
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cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-12-30T17:30:04.562Z
Reserved: 2025-12-11T18:08:02.947Z
Link: CVE-2025-67746
Updated: 2025-12-30T17:27:20.727Z
Status : Received
Published: 2025-12-30T16:15:47.170
Modified: 2025-12-30T16:15:47.170
Link: CVE-2025-67746
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OpenCVE Enrichment
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