Authorization Bypass Vulnerability in SHIRASAGI Groupware
CVE-2026-82582

5.3MEDIUM

Key Information:

Vendor

Shirasagi Project

Status
Shirasagi
Vendor
CVE Published:
10 September 2026

What is CVE-2026-82582?

An authorization bypass vulnerability has been identified within the SHIRASAGI groupware, allowing potential attackers to exploit a user-controlled key. This weakness could enable unauthorized access, facilitating the retrieval of files from the groupware's shared file feature. Organizations using SHIRASAGI must take immediate steps to secure their systems against this vulnerability to prevent unauthorized access to sensitive data.

Affected Version(s)

SHIRASAGI 0

References

https://jvn.jp/en/jp/JVN37476837/
https://www.ss-proj.org/support/1710.html

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

CVSS V3.0

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.