How severe is CVE-2026-41346?

CVE-2026-41346 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2026-41346 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-41346?

CVE-2026-41346 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-41346?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-41346 have an EU (EUVD) identifier?

Yes. CVE-2026-41346 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25330.

When was CVE-2026-41346 published?

CVE-2026-41346 was published on 2026-04-23 and last updated on 2026-06-17.

CVE-2026-41346

CVE-2026-41346 is a medium-severity vulnerability in Openclaw with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-799.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 6.3
EPSS exploit prediction: 0% (34th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25330
Weakness: CWE-799
Affected product: Openclaw
Published: 2026-04-23
Last modified: 2026-06-17

Description

OpenClaw 2026.2.26 before 2026.3.31 enforces pending pairing-request caps per channel file instead of per account, allowing attackers to exhaust the shared pending window. Remote attackers can submit pairing requests from other accounts to block new pairing challenges on unaffected accounts, causing denial of service.

Frequently asked questions

What is CVE-2026-41346?: OpenClaw 2026.2.26 before 2026.3.31 enforces pending pairing-request caps per channel file instead of per account, allowing attackers to exhaust the shared pending window. Remote attackers can submit pairing requests from other accounts to block new pairing challenges on unaffected accounts, causing denial of service.
How severe is CVE-2026-41346?: CVE-2026-41346 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2026-41346 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (34th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-41346?: CVE-2026-41346 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-41346?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-41346 have an EU (EUVD) identifier?: Yes. CVE-2026-41346 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25330.
When was CVE-2026-41346 published?: CVE-2026-41346 was published on 2026-04-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

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