CVE-2026-43526

HIGH 8.2

OpenClaw < 2026.4.12 - Server-Side Request Forgery via QQBot Reply Media URL Handling

CVSS Score

8.2

EPSS Score

0.0%

EPSS Percentile

0th

OpenClaw before 2026.4.12 contains a server-side request forgery vulnerability in QQBot reply media URL handling that allows attackers to fetch arbitrary content. Attackers can exploit this by providing malicious media URLs that trigger SSRF requests, with fetched bytes subsequently re-uploaded through the channel.

CWE	CWE-918
Vendor	openclaw
Product	openclaw
Published	May 5, 2026
Last Updated	May 5, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

OpenClaw / OpenClaw

0 < 2026.4.12

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openclaw/openclaw/security/advisories/GHSA-2767-2q9v-9326 github.com: https://github.com/openclaw/openclaw/commit/08ae021d1f4f02e0ca5fd8a3b9659291c1ecf95a github.com: https://github.com/openclaw/openclaw/commit/ddb7a8dd80b8d5dd04aafa44ce7a4354b568bb2d vulncheck.com: https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-via-qqbot-reply-media-url-handling

Credits

🔍 Yuki Shiroi (@threalwinky)