CVE-2026-108577: Konstanty Bialkowski libmodplug ABC Music Format load_abc.cpp abc_add_gchord resource consumption

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-11 · updated 2026-10-14
Weakness: CWE-400

Description

A vulnerability was determined in Konstanty Bialkowski libmodplug up to 0.8.9.1. This issue affects the function abc_add_gchord of the file src/load_abc.cpp of the component ABC Music Format Parser. This manipulation causes resource consumption. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Konstanty Bialkowski libmodplug: 0.8.9.0, 0.8.9.1

References

https://vuldb.com/cve/CVE-2026-108577
https://vuldb.com/submit/956555
https://vuldb.com/submit/956556
https://vuldb.com/vuln/416234
https://vuldb.com/vuln/416234/cti

Get alerted when CVE-2026-108577 or the next vulnerability affects your stack