EXPOSURES › CVE-2026-6653
CVE-2026-6653
CRITICAL
DETAIL
SourceNVD · cve
Published2026-06-22
CVSS9.8
Referencehttps://nvd.nist.gov/vuln/detail/CVE-2026-6653 ↗
▸ RECOMMENDED ACTION Critical severity — schedule patching of the affected products.
PLAYERS IMPLICATED
DESCRIPTION
Use After Free in libxml2's xmlParseInternalSubset from GNOME libxml2 version 2.9.11 to 2.11.0 allows a remote attacker to cause a denial-of-service via maliciously crafted XML input with improper entity resolution handling.
AFFECTED FEDRAMP PRODUCTS · 0
No correlated FedRAMP products.