CVE-2026-39984
docker: github.com/sigstore/timestamp-authority/v2/pkg/verification: improper certificate validation can be
CVE-2026-39984 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2026-39984, released April 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0010
0th percentile
github.com/sigstore/timestamp-authority/v2/pkg/verification: improper certificate validation can be
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| docker · opensuse-leap 16.0 | 29.7.2_ce-160000.8.1 | OPENSUSE-SU-2026:22158-1 | Nov 7, 2026 |
| docker · sles 15.6 | 29.4.0_ce-150000.253.1 | SUSE-SU-2026:2692-1 | Jun 30, 2026 |
| docker · sles 15.7 | 29.4.0_ce-150000.253.1 | SUSE-SU-2026:2692-1 | Jun 30, 2026 |
| docker · sles 16.0 | 29.4.0_ce-160000.7.1 | SUSE-SU-2026:22367-1 | Jun 25, 2026 |
| golang-github-sigstore-timestamp-authority · Debian 14 | 2.1.0-1 | DEBIAN-CVE-2026-39984 | Apr 15, 2026 |
| govulncheck-vulndb · opensuse-leap 16.0 | 0.0.20260723T184607-160000.1.1 | OPENSUSE-SU-2026:21483-1 | Jul 30, 2026 |
| nerdctl · amzn 2023 | 2.2.2-1.amzn2023.0.1 | ALAS2023-2026-1605 | Apr 27, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.