CVE-2020-26137
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
RHSA-2021:1761: python27:2.7 security and bug fix update (Moderate)
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.25.9-1 |
| sid | Fixed | 1.25.9-1 |
| forky | Fixed | 1.25.9-1 |
| bullseye | Fixed | 1.25.9-1 |
| bookworm | Fixed | 1.25.9-1 |
Red Hat Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
Rocky Linux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-26137
- https://github.com/urllib3/urllib3/pull/1800
- https://github.com/urllib3/urllib3/commit/1dd69c5c5982fae7c87a620d487c2ebf7a6b436b
- https://bugs.python.org/issue39603
- https://github.com/pypa/advisory-database/tree/main/vulns/urllib3/PYSEC-2020-148.yaml
- https://github.com/urllib3/urllib3
- https://lists.debian.org/debian-lts-announce/2021/06/msg00015.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00012.html
- https://usn.ubuntu.com/4570-1
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://usn.ubuntu.com/4570-1/
- https://github.com/advisories/GHSA-wqvq-5m8c-6g24
- https://www.suse.com/security/cve/CVE-2020-26137.html
- https://errata.rockylinux.org/RLSA-2021:1761
- https://errata.rockylinux.org/RLSA-2021:1631
- https://security-tracker.debian.org/tracker/CVE-2020-26137
- https://errata.almalinux.org/8/ALSA-2021-1631.html
- https://errata.almalinux.org/8/ALSA-2021-1761.html
- https://access.redhat.com/errata/RHSA-2021:1631
- https://access.redhat.com/errata/RHSA-2021:1761
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.