BREW-openclaw-cli-CVE-2026-43532 — OpenClaw: Discord event cover images bypassed sandbox media normalization

Affected: Homebrew: openclaw-cli

## Summary

Discord event cover images bypassed sandbox media normalization.

## Affected Packages / Versions

- Package: `openclaw` - Ecosystem: npm - Affected versions: `>= 2026.4.7 < 2026.4.10` - Patched versions: `>= 2026.4.10`

## Impact

Discord event cover image parameters could bypass the sandbox media normalization path used for outbound local media, allowing host-local media references to reach a channel action path that expected normalized media.

## Technical Details

The fix includes Discord `eventCreate.image` in sandbox media normalization and adds coverage for the event-create media path.

## Fix

The issue was fixed in #64377. The first stable tag containing the fix is `v2026.4.10`, and `openclaw@2026.4.14` includes the fix.

## Fix Commit(s)

- `979c6f09d6fad96596feb91c905934be7e0b4f15` - PR: #64377

## Release Process Note

Users should upgrade to `openclaw` 2026.4.10 or newer. The latest npm release, `2026.4.14`, already includes the fix.

## Credits

Thanks to @zsxsoft, with sponsorship from @KeenSecurityLab and @qclawer for reporting this issue.

CVE-2026-43532 — OpenClaw 2026.4.7 < 2026.4.10 - Sandbox Media Normalization Bypass via Discord Event Cover Image

Affected: OpenClaw

OpenClaw versions 2026.4.7 before 2026.4.10 fail to normalize Discord event cover image parameters in sandbox media processing. Attackers can bypass media normalization to inject host-local media references into channel action paths expecting normalized media.

Most recent entries from all

BREW-openclaw-cli-CVE-2026-43532 — OpenClaw: Discord event cover images bypassed sandbox media normalization

CVE-2026-43532 — OpenClaw 2026.4.7 < 2026.4.10 - Sandbox Media Normalization Bypass via Discord Event Cover Image