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Flarum FlarumFlarum < 1.8.16 Session Persistence via Improper Access Token Revocation

Risk 56
Severity
7.6
First published (updated )
CVE-2026-39924

Flarum FlarumFlarum < 1.8.16 Password Reset Token Expiry Bypass via POST /reset

Risk 80
Severity
9.2
First published (updated )
CVE-2026-39923

Flarum FlarumFlarum: Path traversal in LESS parser via theme color settings (incomplete fix for CVE-2023-27577)

Risk 30
Severity
4.9
First published (updated )
CVE-2026-41887

Flarum FlarumFlarum Vulnerable to Session Hijacking via Authoritative Subdomain Cookie Overwrite

Risk 38
Severity
6.8
EPSS
0.05%
First published (updated )
CVE-2025-27794

composer/flarum/frameworkFlarum's Logout Route allows open redirects

Risk 28
Severity
6.5
EPSS
0.05%
First published (updated )
CVE-2024-21641
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composer/flarum/frameworkServer-Side Request Forgery via Avatar upload in flarum

Risk 49
Severity
7.1
First published (updated )
CVE-2023-40033

Flarum FlarumPath Traversal Vulnerability in `LESS` Parser allows reading of sensitive server files in flarum

Risk 44
Severity
6.6
First published (updated )
CVE-2023-27577

Flarum FlarumFlarum is missing authorization in discussion replies

Risk 19
Severity
3.5
First published (updated )
CVE-2023-22489

Flarum FlarumMissing authorization in Flarum

Risk 38
Severity
6.8
First published (updated )
CVE-2023-22488

Flarum FlarumPost mentions can be used to read any post on the forum without access control

Risk 44
Severity
7.7
First published (updated )
CVE-2023-22487
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Flarum FlarumCross site scripting vulnerability with discussion titles in flarum

Risk 74
Severity
9
First published (updated )
CVE-2022-41938

Flarum FlarumXSS vulnerability with translator

Risk 87
Severity
10
First published (updated )
CVE-2021-32671

Flarum StickyXSS in Flarum Sticky extension.

Risk 34
Severity
5.4
First published (updated )
CVE-2021-21283

Flarum FlarumCSRF

Risk 77
Severity
8.8
First published (updated )
CVE-2019-13183

Flarum FlarumUser/Command/ConfirmEmailHandler.php in Flarum before 0.1.0-beta.8 mishandles invalidation of user e…

Risk 45
Severity
7.5
First published (updated )
CVE-2019-11514
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composer/flarum/frameworkInfoleak

Risk 27
Severity
5.3
First published (updated )
CVE-2018-19133

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