HIGH 7.5 Microsoft

CVE-2026-4645

Github.com/antchfx/xpath: xpath: denial of service via crafted boolean xpath expressions

Microsoft Security Update 2026-Mar: Github.com/antchfx/xpath: xpath: denial of service via crafted boolean xpath expressions

Affected Products

cbl2 telegraf 1.29.4-21 on CBL Mariner 2.0
cbl2 terraform 1.3.2-29 on CBL Mariner 2.0
azl3 telegraf 1.31.0-15 on Azure Linux 3.0
azl3 telegraf 1.31.0-17 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-4645
https://nvd.nist.gov/vuln/detail/CVE-2026-4645

Published: 2026-03-10 · Source: Microsoft · Feed updated: 2026-08-10

This high severity vulnerability with a CVSS score of 7.5 was published on 2026-03-10 via Microsoft. Affected: cbl2 telegraf 1.29.4-21 on CBL Mariner 2.0, cbl2 terraform 1.3.2-29 on CBL Mariner 2.0, azl3 telegraf 1.31.0-15 on Azure Linux 3.0 and 1 more.

vulnfeed aggregates 8893 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.