214 matches found
Flarum: Path traversal in LESS parser via theme color settings (incomplete fix for CVE-2023-27577)
Summary Flarum's patch for CVE-2023-27577 restricted the @import and data-uri LESS features in the customless setting, but the same restriction was never applied to other settings registered as LESS config variables for example themeprimarycolor and themesecondarycolor, as well as any key...
PT-2026-37157
Name of the Vulnerable Software and Affected Versions Flarum versions prior to 1.8.16 Flarum versions prior to 2.0.0-rc.1 Description An authenticated administrator can inject an arbitrary @import directive into the compiled forum.css file. This occurs because settings registered as LESS config...
CVE-2026-30913
Flarum is open-source forum software. When the flarum/nicknames extension is enabled, a registered user can set their nickname to a string that email clients interpret as a hyperlink. The nickname is inserted verbatim into plain-text notification emails, and recipients may be misled into visiting...
CVE-2026-30913
Flarum is open-source forum software. When the flarum/nicknames extension is enabled, a registered user can set their nickname to a string that email clients interpret as a hyperlink. The nickname is inserted verbatim into plain-text notification emails, and recipients may be misled into visiting...
EUVD-2026-10422
flarum/nicknames extension has display name injection in notification emails autolink & markdown...
EUVD-2026-10423
flarum/nicknames extension has display name injection in notification emails autolink & markdown...
Flarum 安全漏洞
Flarum is an open-source forum software developed by Flarum for building communities. There is a security vulnerability in Flarum. This vulnerability arises when the flarum/nicknames extension is enabled, allowing registered users to set their nicknames as strings that can be interpreted by email...
CVE-2026-30913
The CVE concerns Flarum with the nicknames extension enabled. A user’s nickname is inserted verbatim into plain‑text notification emails, allowing email clients to render it as a hyperlink. This can mislead recipients into visiting attacker‑controlled domains. The issue is tied to nickname handli...
CVE-2026-30913 flarum/nickname: Display name injection in notification emails (autolink & markdown)
Flarum is open-source forum software. When the flarum/nicknames extension is enabled, a registered user can set their nickname to a string that email clients interpret as a hyperlink. The nickname is inserted verbatim into plain-text notification emails, and recipients may be misled into visiting...
CVE-2026-30913
Flarum is open-source forum software. When the flarum/nicknames extension is enabled, a registered user can set their nickname to a string that email clients interpret as a hyperlink. The nickname is inserted verbatim into plain-text notification emails, and recipients may be misled into visiting...
CVE-2026-30913 flarum/nickname: Display name injection in notification emails (autolink & markdown)
Flarum is open-source forum software. When the flarum/nicknames extension is enabled, a registered user can set their nickname to a string that email clients interpret as a hyperlink. The nickname is inserted verbatim into plain-text notification emails, and recipients may be misled into visiting...
CVE-2026-30913 flarum/nickname: Display name injection in notification emails (autolink & markdown)
Flarum is open-source forum software. When the flarum/nicknames extension is enabled, a registered user can set their nickname to a string that email clients interpret as a hyperlink. The nickname is inserted verbatim into plain-text notification emails, and recipients may be misled into visiting...
PT-2026-24146
Name of the Vulnerable Software and Affected Versions Flarum affected versions not specified Description The Flarum forum software, when used with the flarum/nicknames extension, allows a registered user to set a nickname that email clients may interpret as a hyperlink. This nickname is directly...
CVE-2018-19133
In Flarum Core 0.1.0-beta.7.1, a serious leak can get everyone's email address...
CVE-2022-35921
fof/byobu is a private discussions extension for Flarum forum. Affected versions were found to not respect private discussion disablement by users. Users of Byobu should update the extension to version 1.1.7, where this has been patched. Users of Byobu with Flarum 1.0 or 1.1 should upgrade to...
CVE-2023-40033
Flarum is an open source forum software. Flarum is affected by a vulnerability that allows an attacker to conduct a Blind Server-Side Request Forgery SSRF attack or disclose any file on the server, even with a basic user account on any Flarum forum. By uploading a file containing a URL and spoofi...
PHP Remote File Inclusion
Overview fof/pretty-mail is a Create HTML email for Flarum Affected versions of this package are vulnerable to PHP Remote File Inclusion via the email template processing. An attacker can access arbitrary files on the server by injecting file inclusion payloads into the template configuration...
Pretty Mail by FriendsOfFlarum 安全漏洞
Pretty Mail by FriendsOfFlarum is an open source tool from Friends of Flarum that allows you to make custom html templates for emails. A security vulnerability exists in Pretty Mail by FriendsOfFlarum version 1.1.2, which stems from a server-side template injection in an email template that could...