CVE-2026-113383CWE-79CWE-94cross-site-scriptingcode-injection

CVE-2026-113383

Medium · published October 20, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
24.8
In the wild
Unconfirmed
What it is

A vulnerability was detected in Optimal IdM OptimalCloud 5.0. This affects an unknown part of the file /v5.0/webapps/pages/public/Login. Performing a manipulation of the argument tz results in cross site scripting. Remote exploitation of the attack is possible. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00330 · 24.8th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-10-20T15:17Z
References (4)
https://vuldb.com/cve/CVE-2026-113383 · [email protected]https://vuldb.com/submit/991713 · [email protected]https://vuldb.com/vuln/422656 · [email protected]https://vuldb.com/vuln/422656/cti · [email protected]
EPSS history
Timeline
  • 22 OCT 03:29Z
    EPSS moved — → 0%
    epss
  • 20 OCT 10:45Z
    Optimal IdM OptimalCloud Login cross site scripting
    cvelistv5
  • 20 OCT 10:45Z
    Optimal IdM OptimalCloud Login cross site scripting
    cvelistv5