CVE-2026-82582CWE-639

CVE-2026-82582

Medium · published September 10, 2026

CVSS v3.0
4.3
EPSS
0%
Percentile
22.2
In the wild
Unconfirmed
What it is

An authorization bypass vulnerability exists in SHIRASAGI through a user-controlled key, which may allow an unauthorized attacker to retrieve files from the groupware's shared file feature.

The record
Technical detail
CVSS v3.0
4.3 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00307 · 22.2th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-09-10T11:17Z
References (2)
https://jvn.jp/en/jp/JVN37476837/ · [email protected]https://www.ss-proj.org/support/1710.html · [email protected]
EPSS history
Timeline
  • 11 SEP 03:19Z
    EPSS moved — → 0%
    epss
  • 10 SEP 06:09Z
    An authorization bypass vulnerability exists in SHIRASAGI through a user-controlled key, which may allow an unauthorized attacker to retrieve files from the…
    cvelistv5