CVE-2026-39373
low
CVSS v3
—
CVSS v2
—
VIR risk
2.5
Description
Low: python-jwcrypto security update
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/9/ALSA-2026-19197.html
Vendor advisory: alma — https://bugzilla.redhat.com/2456187
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-39373
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-39373.html
Vendor advisory: redhat — https://access.redhat.com/errata/RHSA-2026:19197
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| rhel | 9 | fixed | |
| sles | affected | | |
| debian | bookworm | affected | |
| debian | bullseye | affected | |
| debian | forky | affected | |
| debian | sid | affected | |
| debian | trixie | affected | |
References
- https://access.redhat.com/errata/RHSA-2026:19197
- https://github.com/latchset/jwcrypto/security/advisories/GHSA-fjrm-76x2-c4q4
- https://nvd.nist.gov/vuln/detail/CVE-2026-39373
- https://github.com/latchset/jwcrypto
- https://www.suse.com/security/cve/CVE-2026-39373.html
- https://security-tracker.debian.org/tracker/CVE-2026-39373
- https://bugzilla.redhat.com/2456187
- https://errata.almalinux.org/9/ALSA-2026-19197.html
Verify integrity in audit chain (admin only). AS-IS.