Is CVE-2026-43579 in the CISA KEV catalog?

No. CVE-2026-43579 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-43579?

CVE-2026-43579 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2026-43579?

CVE-2026-43579 has an EPSS score of 0.22% (12th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-43579?

Upgrade openclaw to 2026.4.10 or later.

CVE & CISA-KEV Catalog

CVE-2026-43579

MEDIUM

6.5

CVSS v3

NVD

Description

OpenClaw before 2026.4.10 contains an insufficient access control vulnerability in Nostr plugin HTTP profile routes that allows operators with write permissions to persist profile configuration without requiring admin authority. Attackers with operator.write scope can modify Nostr profile settings through unprotected mutation endpoints to gain unauthorized configuration persistence.

CWE-862Missing Authorization

How to fix

Remediation Available

openclawNVD

Affected:< 2026.4.10Fixed in:2026.4.10CVE-2026-43579derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

0.22%probability of exploitation in 30 days

12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Patch1

github.com

Vendor Advisory1

github.com

Third-Party Advisory1

vulncheck.com

Related Vulnerabilities

Other CWE-862 (Missing Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-39226	Critical	9.8	100%	KEV	Fix
CVE-2022-0543	Critical	10.0	100%	KEV	Fix
CVE-2021-21978	Critical	9.8	99%	-	Fix
CVE-2023-52163	High	8.8	96%	KEV	-
CVE-2022-1329	High	8.8	93%	-	-
CVE-2023-6875	Critical	9.8	90%	-	-

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-07.