VIR Vulnerability Intelligence Relay

CVE-2026-28474

critical
Published 2026-03-05 · Modified 2026-03-05
CVSS v3
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
—
VIR risk
9.8

Description

Nextcloud Talk allowlist bypass via actor.name display name spoofing

Predictions

Exploit likelihood
97%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/security/advisories/GHSA-r5h9-vjqc-hq3r

vendor Authored 2026-05-27

Vendor advisory: disclosure@vulncheck.com — https://github.com/openclaw/openclaw/commit/6b4b6049b47c3329a7014509594647826669892d

Package impact
EcosystemPackageVulnerableFixed
npm npm@openclaw/nextcloud-talk<2026.2.62026.2.6

Application impact
VendorProductVersionsFixed
openclawopenclaw{"endExcluding":"2026.2.6"}2026.2.6

References

CWEs

CWE-863

Verify integrity in audit chain (admin only). AS-IS.