CVE-2025-6075

N/A Unknown
Published: October 31, 2025 Modified: December 01, 2025
View on NVD

Description

If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/python/cpython/commit/2e6150adccaaf5bd95d4c19dfd04a36e0b325d8c
Source: cna@python.org
https://github.com/python/cpython/commit/5dceb93486176e6b4a6d9754491005113eb23427
Source: cna@python.org
https://github.com/python/cpython/commit/631ba3407e3348ccd56ce5160c4fb2c5dc5f4d84
Source: cna@python.org
https://github.com/python/cpython/commit/892747b4cf0f95ba8beb51c0d0658bfaa381ebca
Source: cna@python.org
https://github.com/python/cpython/commit/9ab89c026aa9611c4b0b67c288b8303a480fe742
Source: cna@python.org
https://github.com/python/cpython/commit/c8a5f3435c342964e0a432cc9fb448b7dbecd1ba
Source: cna@python.org
https://github.com/python/cpython/commit/f029e8db626ddc6e3a3beea4eff511a71aaceb5c
Source: cna@python.org
https://github.com/python/cpython/issues/136065
Source: cna@python.org
https://mail.python.org/archives/list/security-announce@python.org/thread/IUP5QJ6D4KK6ULHOMPC7DPNKRYQTQNLA/
Source: cna@python.org

9 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.0%
4th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-400

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