CVE-2026-92822
MEDIUM
NVD
CVSS Score
6.2
Severity
MEDIUM
Published
Oct 21, 2026
Vendor
unknown
Description
A flaw was found in libmodulemd. When parsing module metadata, the xmd field is converted into nested GVariant values through recursive YAML mapping and sequence helpers without a recursion-depth or node-count limit. An attacker who can supply crafted modulemd YAML with deeply nested xmd content can cause stack exhaustion or excessive resource consumption, resulting in a denial of service.