CVE-2025-26434

In libxml2, there is a possible out of bounds read due to a buffer overflow

Medium · published September 5, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
0.2
In the wild
Unconfirmed
What it is

In libxml2, there is a possible out of bounds read due to a buffer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00081 · 0.2th percentile
Published
2025-09-05T16:10Z
EPSS history
Timeline
  • 05 SEP 16:10Z
    In libxml2, there is a possible out of bounds read due to a buffer overflow
    cvelistv5