CVE-2026-112300

CVSS 6.9 (medium) · published 2026-10-19

A vulnerability was identified in DiffSK configobj up to 5.0.9. Affected by this vulnerability is the function _sectionmarker of the file configobj/__init__.py. The manipulation leads to inefficient regular expression complexity. Remote exploitation of the attack is possible. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-400, CWE-1333

Source: NVD CVE-2026-112300

References

• https://github.com/DiffSK/configobj/
• https://github.com/DiffSK/configobj/issues/281
• https://vuldb.com/cve/CVE-2026-112300
• https://vuldb.com/submit/989395
• https://vuldb.com/vuln/422346
• https://vuldb.com/vuln/422346/cti

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