CVE-2026-21132

CVE-2026-21132

published October 12, 2026

CVSS
6.0
EPSS
1%
Percentile
43.4
In the wild
Unconfirmed
What it is

Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script. User interaction is required for triggering this vulnerability.

The record
Technical detail
CVSS
6.0 · NONE
CVSS v4.0
6.0 · CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00521 · 43.4th percentile
Published
2026-10-12T09:17Z
References (1)
https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=10 · [email protected]
EPSS history
Timeline
  • 13 OCT 03:29Z
    EPSS moved — → 1%
    epss
  • 12 OCT 04:57Z
    Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script
    cvelistv5
  • 12 OCT 04:57Z
    Improper input validation in Samsung Internet prior to version 30.0.5.24 allows remote attackers to inject arbitrary script
    cvelistv5