GrepRules
Sign inPublish rule
Explore

Rule Explorer

Search the public rule index by CVE, GHSA, CWE, language, framework, author, or rule slug. Filter by language, framework, severity, confidence, license, and validation status.

Public rules
2917
Downloads
3.3M
Verified
2917
Authors
2
Search the rule indexUse CVE, GHSA, CWE, language, framework, package, or rule slug.
1 rules matched. Showing 1 loaded rules.
Publish rule
CVE-2026-33654: Python Channel Acl Fail Open Empty Allowlistcve-2026-33654-python-channel-acl-fail-open-empty-allowlist

Channel/sender ACL check is fail-open: when the configured allow list is empty or missing, the function returns True, granting access to every sender. A remote attacker can deliver messages (e.g. via an unauthenticated email/IMAP poll, webhook, or chat platform) and have them processed as trusted owner input, enabling indirect prompt injection and tool abuse

PythonCVE-2026-33654GHSA-4GMR-2VC8-7QH3CWE-1336CWE-290
by Provallyupdated 2026-06-12Apache-2.0
1.2K0 direct1.2K via packs
86
All matching rules loaded.