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-2026-27888: Pypdf Unbounded Zlib Decompresscve-2026-27888-pypdf-unbounded-zlib-decompress

Detected unbounded zlib decompression of a PDF object or stream. Using `zlib.decompress` on untrusted stream attributes (e.g., `_data`, `data`, or `get_data()`) without reinforcing limits makes the application highly vulnerable to decompression bombs (zip bombs), leading to memory exhaustion and Denial of Service (DoS) attacks. Implement bounded decompressio

by Provallyupdated 2026-06-12Apache-2.0
3.5K0 direct3.5K via packs
downloads
65quality
All matching rules loaded.