CVE-2025-50181
unknown
CVSS v3
—
CVSS v2
—
VIR risk
—
Description
urllib3 redirects are not disabled when retries are disabled on PoolManager instantiation
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2025-50181
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2025-50181.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1.26.12-1+deb12u2 |
| debian | bullseye | fixed | 1.26.5-1~exp1+deb11u2 |
| debian | forky | fixed | 2.3.0-3 |
| debian | sid | fixed | 2.3.0-3 |
| debian | trixie | fixed | 2.3.0-3 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | urllib3 | <2.5.0 | 2.5.0 |
References
- https://github.com/urllib3/urllib3/security/advisories/GHSA-pq67-6m6q-mj2v
- https://nvd.nist.gov/vuln/detail/CVE-2025-50181
- https://github.com/urllib3/urllib3/commit/f05b1329126d5be6de501f9d1e3e36738bc08857
- https://github.com/urllib3/urllib3
- https://github.com/urllib3/urllib3/releases/tag/2.5.0
- https://www.suse.com/security/cve/CVE-2025-50181.html
- https://security-tracker.debian.org/tracker/CVE-2025-50181
Verify integrity in audit chain (admin only). AS-IS.