CyberSecBulletin

GROWI vulnerabilities

We track 3 vulnerabilities in GROWI products. 3 are rated high or critical, and none are known to be exploited. The most recent was published on August 26, 2026.

3vulnerabilities
0critical
3high
0exploited
8.3average CVSS score

Latest GROWI vulnerabilities

  • 7.5 High severity

    GROWI: Missing Authorization

    CVE-2026-80191GROWI

    GROWI applies its page-viewer permission check to attachment requests only when the request carries an authenticated user. retrieveAttachmentFromIdParam in apps/app/src/server/routes/attachment/get.ts guards the check with a condition requiring the user to be

  • 8.6 High severity

    GROWI: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2026-41951GROWI

    Path traversal vulnerability exists in GROWI v7.5.0 and earlier, which may allow an attacker to execute arbitrary EJS templates on the server when an email server is running in GROWI.

  • 8.7 High severity

    GROWI: Missing Authorization

    CVE-2026-25083GROWI

    GROWI OpenAI thread/message API endpoints do not perform authorization. Affected are v7.4.5 and earlier versions. A logged-in user who knows a shared AI assistant's identifier may view and/or tamper the other user's threads/messages.