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Description

OpenClaw before 2026.3.25 contains an authentication bypass vulnerability in raw card send surface that allows unpaired recipients to mint legacy callback payloads. Attackers can send raw card commands to bypass DM pairing restrictions and reach callback handling without proper authorization.

PUBLISHED Reserved 2026-04-04 | Published 2026-04-10 | Updated 2026-04-14 | Assigner VulnCheck




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

MEDIUM: 5.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Problem types

CWE-288: Authentication Bypass Using an Alternate Path or Channel

Product status

Default status
unaffected

Any version before 2026.3.25
affected

2026.3.25 (semver)
unaffected

Credits

Peng Zhou (@zpbrent) reporter

References

github.com/...enclaw/security/advisories/GHSA-77w2-crqv-cmv3 (GitHub Security Advisory (GHSA-77w2-crqv-cmv3)) third-party-advisory

github.com/...ommit/81c45976db532324b5a0918a70decc19520dc354 (Patch Commit) patch

www.vulncheck.com/...airing-bypass-via-legacy-card-callbacks (VulnCheck Advisory: OpenClaw < 2026.3.25 - DM Pairing Bypass via Legacy Card Callbacks) third-party-advisory

cve.org (CVE-2026-35664)

nvd.nist.gov (CVE-2026-35664)

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