CVE-2026-43951

MEDIUM

CVSS v3.1: 6.5

NetworkNo privilegesNo user interactionOut-of-bounds ReadVendor advisory ref

Source data as of:

At a glance

Severity
MEDIUM
CVSS
6.5 v3.1 · NVD
EPSS
EPSS not provided by FIRST.org for this CVE
CISA KEV
No
Type
Out-of-bounds Read · NVD CWE
Attack conditions (CVSS vector)
NetworkNo privilegesNo user interaction · Source: NVD Vector
Published
2026-06-08 · Modified: 2026-06-09
References
Jump to references (2)

CVSS / EPSS / KEV

CVSS v3.1 6.5 / 10 MEDIUM Source: NVD
EPSS — EPSS not provided by FIRST.org for this CVE Source: FIRST.org
CISA KEV No Source: CISA

Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources

Description

Out-of-bounds Read vulnerability in Apache HTTP Server with mod_headers and mod_mime and multiple response languages. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.

Record details

CVE ID
CVE-2026-43951
CVSS (v3.1)
6.5 (MEDIUM)
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability subscore
3.9
Impact subscore
2.5
CISA KEV
No
Weakness (CWE)
CWE-125
Affected configurations (CPE)
0
Published
2026-06-08
Modified
2026-06-09
Status
Awaiting Analysis

References

Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.

Related records

Other records sharing a factual facet, for cross-reference. A descriptive neighbourhood — ordering does not imply priority and is not a recommendation.

Same weakness type (CWE)

CVE-2026-11091 HIGH CVSS 8.8 CVE-2026-11301 HIGH CVSS 8.8 CVE-2026-11645 HIGH CVSS 8.8 CVE-2026-11015 HIGH CVSS 8.1

Published the same year

CVE-2026-49777 CRITICAL CVSS 10.0 CVE-2026-44748 CRITICAL CVSS 9.9 CVE-2026-45744 CRITICAL CVSS 9.9 CVE-2026-10879 CRITICAL CVSS 9.8
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