CVE-2026-34355

Sažetak

A buffer overflow in mod_proxy_html in Apache HTTP Server 2.4.67 and earlier allows an attack by an untrusted backend. Users are recommended to upgrade to version 2.4.68, which fixes this issue.

Reference

https://httpd.apache.org/security/vulnerabilities_24.html
http://www.openwall.com/lists/oss-security/2026/06/08/6
https://access.redhat.com/errata/RHSA-2026:25042
https://access.redhat.com/errata/RHSA-2026:34109
https://access.redhat.com/errata/RHSA-2026:41906
https://access.redhat.com/errata/RHSA-2026:42828
https://access.redhat.com/errata/RHSA-2026:47046
https://access.redhat.com/errata/RHSA-2026:53371
https://access.redhat.com/errata/RHSA-2026:56868
https://access.redhat.com/errata/RHSA-2026:56869
https://access.redhat.com/errata/RHSA-2026:62165
https://access.redhat.com/security/cve/CVE-2026-34355
https://bugzilla.redhat.com/show_bug.cgi?id=2486414
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34355.json

CVSS

Base:	7.5
Impact:	3.6
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	HIGH

CVSS vektor

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Zadnje važnije ažuriranje

02-09-2026 - 13:17

Objavljeno

08-06-2026 - 16:16