CVE-2026-59952
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Valibot: record() issue paths can make flatten() throw for inherited Object property names
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.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | valibot | <1.4.2 | 1.4.2 |
References
- https://github.com/open-circle/valibot/security/advisories/GHSA-5qjj-4xww-7phc
- https://github.com/open-circle/valibot/pull/1522
- https://github.com/open-circle/valibot/commit/1bd01c304657cd0809cc92694360b6cc60f700bf
- https://github.com/open-circle/valibot
- https://github.com/open-circle/valibot/releases/tag/v1.4.2
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.