CVE-2026-53862: OpenClaw before 2026.5.12 contains a bootstrap token replay vulnerability allowing callers with pending token

Routine

MEDIUM 4.2UPGRADE

CVE-2026-53862 is a medium-severity flaw (CVSS 4.2) affecting openclaw. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.2 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.1% (top 100%)
CISA exploited list	No
Weakness	CWE-266, CWE-345
Published	2026-06-16
Last modified	2026-06-17

Publisher (CNA): VulnCheck · Vendor: openclaw

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-06-16 19:17 UTCPublished CVE record published
2026-06-17 22:48 UTCUpdated Record last modified

openclaw openclaw UPGRADE

Affected: < 2026.5.12 · 2026.5.12 beta1 · 2026.5.12 beta2 · 2026.5.12 beta3 · 2026.5.12 beta4 · 2026.5.12 beta5 · 2026.5.12 beta6 · 2026.5.12 beta7

Fixed in: 2026.5.12

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls openclaw

2. UPGRADE to 2026.5.12

npm install openclaw@">=2026.5.12"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-53862?

openclaw: upgrade to 2026.5.12. Exact commands for each OS are on this page.

Is CVE-2026-53862 being exploited?

CVE-2026-53862 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-53862 affect?

CVE-2026-53862 affects openclaw. Severity is medium (CVSS 4.2). 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 au

How urgent is CVE-2026-53862?

Priority 15/100. No elevated risk signals yet.

Software pages

Bootstrap vulnerabilities

Related CVEs

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References

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