CVE-2025-6075
1.8
CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Python Software Foundation | CPython | 0 < 3.10.20 | affected |
| Python Software Foundation | CPython | 3.11.0 < 3.11.15 | affected |
| Python Software Foundation | CPython | 3.12.0 < 3.12.13 | affected |
| Python Software Foundation | CPython | 3.13.0 < 3.13.10 | affected |
| Python Software Foundation | CPython | 3.14.0 < 3.14.1 | affected |
| Python Software Foundation | CPython | 3.15.0a1 < 3.15.0a2 | affected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://github.com/python/cpython/issues/136065
- https://mail.python.org/archives/list/security-announce@python.org/thread/IUP5QJ6D4KK6ULHOMPC7DPNKRYQTQNLA/
- https://github.com/python/cpython/commit/2e6150adccaaf5bd95d4c19dfd04a36e0b325d8c
- https://github.com/python/cpython/commit/631ba3407e3348ccd56ce5160c4fb2c5dc5f4d84
- https://github.com/python/cpython/commit/892747b4cf0f95ba8beb51c0d0658bfaa381ebca
- https://github.com/python/cpython/commit/9ab89c026aa9611c4b0b67c288b8303a480fe742
- https://github.com/python/cpython/commit/c8a5f3435c342964e0a432cc9fb448b7dbecd1ba
- https://github.com/python/cpython/commit/f029e8db626ddc6e3a3beea4eff511a71aaceb5c
- https://github.com/python/cpython/commit/5dceb93486176e6b4a6d9754491005113eb23427
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