Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
CVE-2026-67326
gitpython-developers GitPython — GitPython before 3.1.50 Newline Injection via config_writer section
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
L H P N P H H H 7.3 .0025 15.4 —
AFFECTED
Product Versions Fixed
GitPython unspecified 3.1.50
TIMELINE
Jul 29 Reserved by VulnCheck
Aug 1 Published (CNA: VulnCheck)
Sep 16 EXPLOIT PUBLISHED — CVE-2026-67326 (gitpython-developers GitPython). Public exploit reference added.
Description
GitPython before 3.1.50 fails to validate newline characters in the section parameter of config_writer(), allowing attackers to inject arbitrary section headers into .git/config. Attackers can inject newlines to create a forged [core] section with hooksPath pointing to attacker-controlled directories, achieving remote code execution when git hooks are triggered.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| July 29, 2026 | Reserved | Reserved by VulnCheck |
| August 1, 2026 | Published | Published (CNA: VulnCheck) |
| September 16, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-67326 (gitpython-developers GitPython). Public exploit reference added. |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| gitpython-developers | GitPython | — | — | 3.1.50 |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-67326 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.