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
4797
Downloads
12.3M
Verified
4797
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-2026-58107: Python Zlib Unbounded Decompressioncve-2026-58107-python-zlib-unbounded-decompression

One-shot decompression using 'zlib.decompress' on potentially untrusted input materializes the entire decompressed data in memory without enforcing maximum size limits, allowing decompression bombs (CWE-409). Use 'zlib.decompressobj().decompress(..., max_length=...)' to bound the maximum decompressed size.

PythonCVE-2026-58107CWE-400CWE-409
by Provallyupdated 2026-09-02Apache-2.0
1.3K0 direct1.3K via packs
78
All matching rules loaded.