CVE-2026-55294CWE-122

CVE-2026-55294

High · published September 8, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
0.6
In the wild
Unconfirmed
What it is

In ihevcd_get_tu_data_size of ihevcd_utils.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00096 · 0.6th percentile
Weakness
CWE-122 · Heap-based Buffer Overflow
Published
2026-09-08T23:18Z
Affected products (5)
ProductVersionsFixed in
google/androidall versions—
google/androidall versions—
google/androidall versions—
google/androidall versions—
google/androidall versions—
References (1)
https://source.android.com/docs/security/bulletin/2026/2026-09-01 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:17Z
    EPSS moved — → 0%
    epss
  • 08 SEP 18:05Z
    In ihevcd_get_tu_data_size of ihevcd_utils.c, there is a possible out of bounds write due to a heap buffer overflow
    cvelistv5