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ZDI-26-356: Apache HTTP Server mod_proxy_ajp Out-Of-Bounds Read Information Disclosure Vulnerability

lowzdi_publishedPublished 2026-06-11

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Apache HTTP Server. An attacker must first obtain the ability to compromise an AJP backend associated with the target system in order to exploit this vulnerability. The ZDI has assigned a CVSS rating of 3.7. The following CVEs are assigned: CVE-2026-34032.

Indicators of compromise

Original source: http://www.zerodayinitiative.com/advisories/ZDI-26-356/