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CVE-2026-82582

MEDIUM
5.3
CVSS Score
Published: September 10, 2026 at 06:09 AM UTC
Updated: September 10, 2026 at 04:18 PM UTC
1 product affected across 1 vendorSHIRASAGI

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

SHIRASAGI· Shirasagi
60%
v ≤ v1.20.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMjpcert
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-639

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