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CVE-2026-21441: python-urllib3 (exact versions not specified)
CVE-2026-21441 affects python-urllib3. EPSS 0.02922 (percentile 0.86706), scored 13-Oct-2026. Fixed version: 1.25.8-2ubuntu0.4+esm3. Fixed version: 1.26.5-1~exp1ubuntu0.5. Fixed version: 2.0.7-1ubuntu0.4. Fixed version: 2.3.0-3ubuntu0.2.
Affected technology
python-urllib3 · Exact affected versions not specified by the source
Vendor not specified by the source
python-urllib3 · Exact affected versions not specified by the source
Vendor not specified by the source
python-urllib3 · Exact affected versions not specified by the source
Vendor not specified by the source
python-urllib3 · Exact affected versions not specified by the source
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (OSV, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
OSV’s CVSS 4.0 assessment rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- python-urllib3
- CCR priority
- 0.7 /100 (P5)
- CVSS 4.0
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H · OSV.dev
- EPSS
- 0.02922 · percentile 0.86706 · 2026-10-13
- KEV
- no
Provenance
- OSV.dev · Source record · observed 2026-10-14 16:28:58.499616+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-21441.html