CVE-2026-55317CWE-20CWE-787

CVE-2026-55317

Medium · published September 15, 2026

CVSS v3.1
6.7
EPSS
0%
Percentile
0.7
In the wild
Unconfirmed
What it is

In printf of printf.c, there is a possible out-of-bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00098 · 0.7th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-787 · Out-of-bounds Write
Published
2026-09-15T23:17Z
Affected products (1)
ProductVersionsFixed in
google/androidall versions—
References (1)
https://source.android.com/docs/security/bulletin/pixel/2026/2026-09-01 · [email protected]
EPSS history
Timeline
  • 17 SEP 03:31Z
    EPSS moved — → 0%
    epss
  • 15 SEP 18:33Z
    In printf of printf.c, there is a possible out-of-bounds write due to improper input validation
    cvelistv5