CVE-2026-53862

MEDIUM 4.2

OpenClaw < 2026.5.12 - Bootstrap Token Replay via Pending Pairing Scope Widening

CVSS Score

4.2

EPSS Score

0.0%

EPSS Percentile

0th

OpenClaw before 2026.5.12 contains a bootstrap token replay vulnerability allowing callers with pending token access to reuse tokens with broader requested scopes. Attackers can replay bootstrap tokens before approval to escalate pairing authority beyond intended scope limits.

CWE	CWE-266 CWE-345
Vendor	openclaw
Product	openclaw
Published	Jun 16, 2026
Last Updated	Jun 16, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

OpenClaw / OpenClaw

0 < 2026.5.12

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-9v8j-9c9g-w66c vulncheck.com: https://www.vulncheck.com/advisories/openclaw-bootstrap-token-replay-via-pending-pairing-scope-widening

Credits

🔍 Edward-x (@YLChen-007)