HOMEVULNERABILITIESCVE-2026-41913
LOW

CVE-2026-41913

CWE-362Published: April 28, 2026· Updated: Apr 30, 2026

3.7
CVSS v3.1
EPSS:0.05%probability of exploitation in 30 daysPercentile:13.9th

Official Description

OpenClaw before 2026.4.4 contains a race condition vulnerability in shared-secret authentication that allows concurrent asynchronous requests to bypass the per-key rate-limit budget. Attackers can exploit this by sending multiple simultaneous authentication attempts to circumvent intended rate-limiting protections on Tailscale-capable paths.

NVD Source

Technical Analysis

CVE-2026-41913 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityHigh
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

openclaw1 product
openclaw
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

PATCHhttps://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5
ADVISORYhttps://github.com/openclaw/openclaw/security/advisories/GHSA-25wv-8phj-8p7r
ADVISORYhttps://www.vulncheck.com/advisories/openclaw-rate-limit-bypass-via-concurrent-async-authentication-attempts

All References (3)

→
https://github.com/openclaw/openclaw/commit/d7c3210cd6f5fdfdc1beff4c9541673e814354d5Patch
→
https://github.com/openclaw/openclaw/security/advisories/GHSA-25wv-8phj-8p7rVendor Advisory
→
https://www.vulncheck.com/advisories/openclaw-rate-limit-bypass-via-concurrent-async-authentication-attemptsThird Party Advisory

Quick Facts

CVE IDCVE-2026-41913
CVSS Score3.7 / 10
SeverityLOW
WeaknessCWE-362
CISA KEVNo
EPSS (30d)0.05%
Affected1 vendor
PublishedApr 28, 2026

Related CVEs (CWE-362)

CVE-2026-5902
9.8
CVE-2026-20677
9.0
CVE-2025-32991
9.0
CVE-2026-26167
8.8
CVE-2026-35554
8.7
CVE-2026-40943
8.7

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2026-41913 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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