CVE-2026-59248 | ninenines cowlib 2.0.0/2.18.0 HPACK/QPACK prefixed-integer decoder src/cow_hpack_common.hrl cow_hpack_common:dec_big_int/3 allocation of resources

A vulnerability, which was classified as problematic, was found in ninenines cowlib 2.0.0/2.18.0. This vulnerability affects the function cow_hpack_common:dec_big_int/3 of the file src/cow_hpack_common.hrl of the component HPACK/QPACK prefixed-integer decoder. The manipulation results in allocation of resources.

This vulnerability is identified as CVE-2026-59248. The attack can be executed remotely. There is not any exploit available.

You should upgrade the affected component.