HIGH 7.5 Microsoft
CVE-2026-34355
Apache HTTP Server: mod_proxy_html buffer overflow
Microsoft Security Update 2026-Jun: Apache HTTP Server: mod_proxy_html buffer overflow
Affected Products
- azl3 httpd 2.4.67-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34355
- https://nvd.nist.gov/vuln/detail/CVE-2026-34355
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-06-09 via Microsoft. Affected: azl3 httpd 2.4.67-1 on Azure Linux 3.0.
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