CVE-2026-82602CWE-285CWE-639

CVE-2026-82602

Medium · published August 31, 2026

CVSS v3.1
5.3
EPSS
1%
Percentile
43.2
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in SeaCMS up to 13.6. This vulnerability affects unknown code of the file /ass.php. The manipulation leads to authorization bypass. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00519 · 43.2th percentile
Weaknesses
CWE-285 · Improper Authorization; CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-08-31T06:17Z
References (5)
https://github.com/T-Chachamaru/seacms-13.6-security-advisories/blob/a084a3e573240d54860153321df271280daec262/c-011-ass-paywall-url-disclosure.md · [email protected]https://vuldb.com/cve/CVE-2026-82602 · [email protected]https://vuldb.com/submit/892789 · [email protected]https://vuldb.com/vuln/397104 · [email protected]https://vuldb.com/vuln/397104/cti · [email protected]
EPSS history
Timeline
  • 01 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 31 AUG 01:30Z
    SeaCMS ass.php authorization
    cvelistv5