CVE-2026-123370
— UNSCOREDpublic exploit availablePublished 2026-11-09 · Updated 2026-11-09
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
compose-lint is a Docker Compose security linter that identifies dangerous misconfigurations before deployment. From 0.9.0 until 0.18.0, compose-lint's YAML parser recognizes lone carriage returns and Unicode line separators U+0085, U+2028, and U+2029 as line breaks while fix position conversion counts only newline characters. A pull request can place one of these separators in a quoted value so fix --apply shifts each later edit and deletes the line after the selected target, including an unselected network or other security setting. The resulting Compose file can remain valid, post-edit checks can pass, and the command can report a successful fix even though the dry-run diff was the only place showing the extra deletion. This issue is fixed in version 0.18.0.
Weaknesses
CWE-193
Public exploit & PoC references
- https://github.com/tmatens/compose-lint/commit/c9d453a6a69c076788fe1db05cb54684a616d1de
- https://github.com/tmatens/compose-lint/commit/cbbf886d91347dea9c51b584eb50088e70007d0d
- https://github.com/tmatens/compose-lint/pull/547
- https://github.com/tmatens/compose-lint/pull/549
- https://github.com/tmatens/compose-lint/releases/tag/v0.18.0
- https://github.com/tmatens/compose-lint/security/advisories/GHSA-65v8-q222-64xx
All references
- https://github.com/tmatens/compose-lint/commit/c9d453a6a69c076788fe1db05cb54684a616d1de
- https://github.com/tmatens/compose-lint/commit/cbbf886d91347dea9c51b584eb50088e70007d0d
- https://github.com/tmatens/compose-lint/pull/547
- https://github.com/tmatens/compose-lint/pull/549
- https://github.com/tmatens/compose-lint/releases/tag/v0.18.0
- https://github.com/tmatens/compose-lint/security/advisories/GHSA-65v8-q222-64xx
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
Related CVEs
- HIGHCVE-2026-100889
- HIGHCVE-2026-101014PoC
- MEDIUMCVE-2026-101302
- HIGHCVE-2026-102857
- MEDIUMCVE-2026-104033
- MEDIUMCVE-2026-104774PoC
- LOWCVE-2026-106584
- HIGHCVE-2026-108443
Related by shared AI tags and CWE weakness class. Browse the full archive.