CVE-2026-63676
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
YAML-LibYAML vulnerabilities
Predictions
Exploit likelihood
20%
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
Debian Mixed 5 releases
| Version | Package | Status | Fixed in |
|---|---|---|---|
| trixie | libyaml-perl |
Affected | — |
| sid | libyaml-perl |
Fixed | 1.321-1 |
| forky | libyaml-perl |
Fixed | 1.321-1 |
| bullseye | libyaml-perl |
Affected | — |
| bookworm | libyaml-perl |
Affected | — |
Alpine Fixed 1 release
| Version | Package | Status | Fixed in |
|---|---|---|---|
| v3.24 | perl-yaml |
Fixed | 1.320.0-r0 |
Ubuntu Fixed 6 releases
| Version | Package | Status | Fixed in |
|---|---|---|---|
| xenial | libyaml-perl |
Fixed | 1.15-1ubuntu0.1~esm1 |
| resolute | libyaml-perl |
Fixed | 1.31-1ubuntu0.26.04.1~esm1 |
| noble | libyaml-perl |
Fixed | 1.31-1ubuntu0.24.04.1 |
| jammy | libyaml-perl |
Fixed | 1.30-1ubuntu0.22.04.1 |
| focal | libyaml-perl |
Fixed | 1.30-1ubuntu0.20.04.1~esm1 |
| bionic | libyaml-perl |
Fixed | 1.24-1ubuntu0.1~esm1 |
References
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.