CVE-2026-123616 | BDVDB-2026-401973 Detail
imgproxyimgproxy
Description#
imgproxy from 3.3.0 before 4.0.16 contains an unbounded memory allocation vulnerability in the ICO loader that fails to validate the data_size field. Attackers can supply a crafted 23-byte ICO file declaring a ~4GB data_size to trigger memory exhaustion and worker crashes without authentication.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: network.
Weaknesses#
- CWE-789 Memory Allocation with Excessive Size Value
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.