Bug 2530755 (CVE-2026-87818) - CVE-2026-87818 GitPython: GitPython: Information disclosure through arbitrary file read
Summary: CVE-2026-87818 GitPython: GitPython: Information disclosure through arbitrary...
Keywords:
Status: NEW
Alias: CVE-2026-87818
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-09 11:33 UTC by OSIDB Bzimport
Modified: 2026-09-09 12:09 UTC (History)
40 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-09 11:33:09 UTC 
GitPython 3.1.59 fails to restrict the --no-index option in the high-level diff API, allowing attackers to read arbitrary filesystem paths as repository operands. Attackers can combine --no-index with -I/--ignore-matching-lines to create a content-dependent Boolean oracle, repeatedly querying local files to recover single-line secrets through distinguishable success or error responses.
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