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CVE-2026-0989
LOW(3.7)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Risk Signal Score9/100 — NIEDRIG
EPSS-Score
0%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
3.7
Technische Schwere
Beschreibung
A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested <include> directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may lead to stack exhaustion and application crashes, creating a denial-of-service risk.