CVE-2026-87818
Medium · 6.5CVSS
6.5
EPSS
0.4%
Published
Sep 9, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-112944 launch-editor allows users to open files with line numbers in editor from Node.js. CWE-88
- CVE-2026-112900 Pillow is a Python imaging library. CWE-88
- CVE-2026-105326 An argument injection flaw was found in CUPS. CWE-88
- CVE-2026-102827 simple-git, an interface for running git commands in any node.js application, enables… CWE-88
- CVE-2026-89066 Improper neutralization of special elements used in an OS command in the task synthesis… CWE-88
- CVE-2026-11765 Improper neutralization of argument delimiters in a command ('argument injection')… CWE-88
- CVE-2026-0304 A privilege escalation vulnerability in Palo Alto Networks Cortex XDR Broker VM enables… CWE-88
- CVE-2026-8044 CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument… CWE-88