CVE-2026-42073
medium
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
5.5
Description
OpenClaude MCP OAuth Callback: State Check Bypass via error Param Leads to DoS
Predictions
Exploit likelihood
30%
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.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | @gitlawb/openclaude | <0.5.1 | 0.5.1 |
| NPM | @gitlawb/openclaude | < 0.5.1 | 0.5.1 |
References
- https://github.com/Gitlawb/openclaude/security/advisories/GHSA-c73c-x77g-854r
- https://github.com/Gitlawb/openclaude/commit/739b8d1f40fde0e401a5cbd2b9a55d88bd5124ad
- https://github.com/Gitlawb/openclaude
- https://github.com/Gitlawb/openclaude/releases/tag/v0.5.1
- https://github.com/advisories/GHSA-c73c-x77g-854r
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.