CVE-2026-44112: OpenClaw before 2026.4.22 contains a time-of-check/time-of-use race condition in OpenShell sandbox filesystem

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CRITICAL 9.6UPGRADE

CVE-2026-44112 is a critical-severity flaw (CVSS 9.6) affecting openclaw. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

OpenClaw before 2026.4.22 contains a time-of-check/time-of-use race condition in OpenShell sandbox filesystem writes that allows attackers to redirect writes outside the intended mount root. Attackers can exploit symlink swaps during filesystem operations to bypass sandbox restrictions and write files outside the local mount root.

Why this priority

Critical severity
EPSS top 6%: very likely to be exploited

A fixed release or distro patch exists.

Risk facts

CVSS score	9.6 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	7.3% (top 6%)
CISA exploited list	No
Weakness	CWE-367
Published	2026-05-06
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

2026-05-06 20:16 UTCPublished CVE record published
2026-06-17 10:50 UTCUpdated Record last modified

openclaw openclaw UPGRADE

Affected: < 2026.4.22

Fixed in: 2026.4.22

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls openclaw

2. UPGRADE to 2026.4.22

npm install openclaw@">=2026.4.22"

Exact fixes by distribution

npm · openclaw · FIXED · 2026.4.22 · vulnerable: <= 2026.4.21 · source

npm install openclaw@">=2026.4.22" npm ls openclaw

Fedora 46 · fzssh · FIXED · 1.4.0-2.fc46 · FEDORA-2026-8004fcd067 · source

sudo dnf upgrade --advisory=FEDORA-2026-8004fcd067

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-2026-44112?

openclaw: upgrade to 2026.4.22. Exact commands for each OS are on this page.

Is CVE-2026-44112 being exploited?

CVE-2026-44112 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-2026-44112 affect?

CVE-2026-44112 affects openclaw. Severity is critical (CVSS 9.6). OpenClaw before 2026.4.22 contains a time-of-check/time-of-use race condition in OpenShell sandbox filesystem writes that allows attackers to redirect writes outside the intended mount root. Attackers can exploit symlink swaps during filesy

How urgent is CVE-2026-44112?

Priority 57/100. Critical severity; EPSS top 6%: very likely to be exploited

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References

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