CVE-2026-100526

Summary

OpenClaw's Discord integration (npm package @openclaw/discord) before version 2026.9.3 could lose the sender-scoped media policy in the emoji and sticker upload actions before loading a local file. A sender permitted to invoke those actions could cause OpenClaw to read a host path that the same sender's configured media roots would otherwise reject, placing bytes from an out-of-policy local file into an outbound emoji or sticker upload. Exploitation requires access to the guild asset action and knowledge or derivation of a useful local path; the issue does not permit unrestricted filesystem browsing or code execution. The issue is fixed in @openclaw/discord 2026.9.3.

Affected Software

Weaknesses

• CWE-862: Missing Authorization

References

• https://github.com/openclaw/openclaw/security/advisories/GHSA-xvwp-wmh2-fq48
• https://www.vulncheck.com/advisories/vulnerability-in-discord

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