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[UPDATE] [medium] libxml2: Vulnerability allows information disclosure

mediumCVE-2024-34459
A remote, anonymous attacker can exploit a vulnerability in libxml2 to disclose information.

CSIRTS triage

vendor: libxml2product: libxml2Information disclosure
What
A vulnerability in libxml2 allows a remote attacker to disclose information.
Who is affected
Remote, anonymous attackers targeting libxml2 installations.
Urgency
Remediation is important due to the potential for information disclosure, though exploitation is not currently observed.
Action
Update to the latest version of libxml2 to mitigate the vulnerability.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
medium
Published
2026-08-06
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1159

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2024-34459coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for libxml2

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CERT-Bund (BSI) Security Advisories