CVE-2026-34986
high
CVSS v3
7.5
CVSS v4 NEW
โ
VIR risk
7.5
Description
RHSA-2026:22714: osbuild-composer security update (Important)
Predictions
Exploit likelihood
83%
Patch ETA
โ
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 โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ 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 |
|---|---|---|
| โ | Affected | โ |
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Affected | โ |
| sid | Fixed | 4.1.4-1 |
| forky | Fixed | 4.1.4-1 |
| bullseye | Affected | โ |
| bookworm | Affected | โ |
AlmaLinux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | podman-remote-5.8.2-1.el9_8.aarch64.rpm |
Red Hat Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
Rocky Linux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/go-jose/go-jose/v4 | <4.1.4 | 4.1.4 |
| Go | github.com/go-jose/go-jose/v3 | <3.0.5 | 3.0.5 |
| Go | github.com/go-jose/go-jose | <=2.6.3 | |
References
- https://access.redhat.com/errata/RHSA-2026:10135
- https://access.redhat.com/errata/RHSA-2026:19173
- https://access.redhat.com/errata/RHSA-2026:19186
- https://access.redhat.com/errata/RHSA-2026:19353
- https://github.com/go-jose/go-jose/security/advisories/GHSA-78h2-9frx-2jm8
- https://pkg.go.dev/github.com/go-jose/go-jose/v4#pkg-constants
- https://nvd.nist.gov/vuln/detail/CVE-2026-34986
- https://github.com/go-jose/go-jose
- https://security-tracker.debian.org/tracker/CVE-2026-34986
- https://www.suse.com/security/cve/CVE-2026-34986.html
- https://bugzilla.redhat.com/2455470
- https://errata.almalinux.org/9/ALSA-2026-10135.html
- https://errata.almalinux.org/9/ALSA-2026-19186.html
- https://errata.almalinux.org/9/ALSA-2026-19173.html
- https://bugzilla.redhat.com/2445356
- https://bugzilla.redhat.com/2449833
- https://bugzilla.redhat.com/2456333
- https://bugzilla.redhat.com/2456335
- https://bugzilla.redhat.com/2456336
- https://bugzilla.redhat.com/2456338
- https://bugzilla.redhat.com/2456339
- https://errata.almalinux.org/9/ALSA-2026-19353.html
- https://errata.rockylinux.org/RLSA-2026:10135
- https://access.redhat.com/errata/RHSA-2026:22714
CWEs
CWE-248
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.