Blosc vulnerabilities

2 published CVEs name Blosc among the affected products.

All 2 in the list Atom feed of new CVEs

Published CVEs: 2
Last 12 months: 2
Critical: 0
Known exploited: 0

Critical 0High 0Medium 2Low 0Not scored 0

Newest CVEs

CVE-2026-122330
Blosc c-blosc2 before 3.5.0 Divide-by-Zero via blosc2_schunk_get_slice_buffer()
Blosc · c-blosc2
Medium6.8
CVE-2026-103222
Blosc C-Blosc2 blosclz Decompression blosclz.c blosclz_decompress integer overflow
Blosc · C-Blosc2
Medium6.3

Products with the most CVEs

C-Blosc22

Most common weaknesses