AUGUST 4, 2026
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Case File

CVE-2021-3516

HIGH · CVSS 7.8 EPSS 1.99%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-06-01 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-3516
Severity
HIGH
CVSS
7.8
EPSS
1.99%

Original NVD Description

There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability.

Related CVEs

Other vulnerabilities affecting the same vendor(s)