High severity8.3NVD Advisory· Published Mar 5, 2026· Updated Jun 17, 2026
CVE-2026-28451
CVE-2026-28451
Description
OpenClaw versions prior to 2026.2.14 contain server-side request forgery vulnerabilities in the Feishu extension that allow attackers to fetch attacker-controlled remote URLs without SSRF protections via sendMediaFeishu function and markdown image processing. Attackers can influence tool calls through direct manipulation or prompt injection to trigger requests to internal services and re-upload responses as Feishu media.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
openclawnpm | < 2026.2.14 | 2026.2.14 |
Affected products
3Patches
Vulnerability mechanics
References
7- github.com/openclaw/openclaw/commit/5b4121d6011a48c71e747e3c18197f180b872c5dnvdPatchWEB
- github.com/advisories/GHSA-x22m-j5qq-j49mghsaADVISORY
- github.com/openclaw/openclaw/security/advisories/GHSA-x22m-j5qq-j49mnvdVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-28451ghsaADVISORY
- www.vulncheck.com/advisories/openclaw-ssrf-via-feishu-extension-media-fetchingnvdThird Party AdvisoryWEB
- github.com/openclaw/openclaw/pull/16285ghsaWEB
- github.com/openclaw/openclaw/releases/tag/v2026.2.14ghsaWEB
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