CVE-2026-41886
high
CVSS v3
7.5
CVSS v4 NEW
โ
VIR risk
7.5
Description
locize Client SDK: Cross-origin DOM XSS & Handler Hijack Through Missing e.origin Validation in InContext Editor
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.
References
- https://github.com/locize/locize/releases/tag/v4.0.21
- https://github.com/locize/locize/security/advisories/GHSA-w937-fg2h-xhq2
- https://nvd.nist.gov/vuln/detail/CVE-2026-41886
- https://github.com/locize/locize/commit/d006b75fadb8e8ab77b023e462850fc6e9170735
- https://developer.mozilla.org/en-US/docs/Web/API/Window/postMessage#security_concerns
- https://github.com/locize/locize
- https://github.com/advisories/GHSA-w937-fg2h-xhq2
CWEs
CWE-79 CWE-346
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.