EUVD-2026-67466

The wpForo Forum plugin for WordPress is vulnerable to SQL Injection via the 'referer' parameter in all versions up to, and including, 2.4.17. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible f...

CVE-2026-5097

The wpForo Forum plugin for WordPress is affected by an unauthenticated SQL Injection via the 'referer' parameter in all versions up to and including 2.4.17 . The root cause is insufficient escaping on the user-supplied parameter combined with a lack of sufficient preparation on the existing SQL ...

CVE-2026-5097: Improper Neutralization of Special Elements used in an SQL Command

The wpForo Forum plugin for WordPress is vulnerable to SQL Injection via the 'referer' parameter in all versions up to, and including, 2.4.17. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible f...

PT-2026-82879

The wpForo Forum plugin for WordPress is vulnerable to SQL Injection via the 'referer' parameter in all versions up to, and including, 2.4.17. This is due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible f...

CVE-2026-67354

A flaw was found in guzzlehttp/guzzle. This vulnerability, located in the RedirectMiddleware, can lead to information disclosure. When the optional allowredirects.referer setting is enabled, the middleware copies the URI fragment the portion after '' from a referring request into the generated...

Origin Validation Error

Overview getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS. Affected versions of this package are vulnerable to Origin Validation Error in the referrer process. An attacker can gain unauthorized access or perform actions as a trusted origin by supplying ...

Duplicate Advisory: Grav: Origin validation bypass in Uri::referrer() and Pages::referrerRoute() via unanchored prefix match

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-9ccq-2jfg-qw33. This link is maintained to preserve external references. Original Description Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer and Pages::referrerRoute methods,...

CVE-2026-72702

Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer and Pages::referrerRoute methods, which validate the Referer header using an unanchored string prefix match strstartswith$referrer, $base with no trailing delimiter. An attacker who controls a domain that begins with...

CVE-2026-72702 Grav CMS before 2.0.16 Origin Validation Bypass via Referer

Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer and Pages::referrerRoute methods, which validate the Referer header using an unanchored string prefix match strstartswith$referrer, $base with no trailing delimiter. An attacker who controls a domain that begins with...

CVE-2026-72702

Grav CMS versions before 2.0.16 contain an origin validation bypass in the Uri::referrer() and Pages::referrerRoute() methods. The root cause is an unanchored string prefix match (str_starts_with($referrer, $base)) with no trailing delimiter, meaning an attacker who controls a domain that begins ...

CVE-2026-72702 Grav CMS before 2.0.16 Origin Validation Bypass via Referer

Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer and Pages::referrerRoute methods, which validate the Referer header using an unanchored string prefix match strstartswith$referrer, $base with no trailing delimiter. An attacker who controls a domain that begins with...

CVE-2026-72702: Origin Validation Error

Grav CMS before 2.0.16 contains an origin validation bypass in the Uri::referrer and Pages::referrerRoute methods, which validate the Referer header using an unanchored string prefix match strstartswith$referrer, $base with no trailing delimiter. An attacker who controls a domain that begins with...

PT-2026-81145

Name of the Vulnerable Software and Affected Versions Grav CMS versions prior to 2.0.16 Description An origin validation bypass exists in the Uri::referrer and Pages::referrerRoute methods. The issue occurs because the Referer header is validated using an unanchored string prefix match via str...

CVE-2026-63135

YOURLS is a self-hosted, customizable URL shortener written in PHP. From 1.5.1 until 1.10.4, YOURLS stores the HTTP Referer header through yourlsgetreferrer, yourlssanitizeurlsafe, and yourlslogredirect, then aggregates the value in yourls-infos.php and passes the derived domain through...

Cross-site Scripting (XSS)

Overview yourls/yourls is an is a set of PHP scripts that allow you to run Your Own URL Shortener. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the processing of HTTP Referer headers in statistics chart rendering. An attacker can execute arbitrary JavaScript in...

GHSA-5H77-88J3-R659 YOURLS has stored XSS in referrer statistics chart via crafted Referer header

Summary YOURLS stores the HTTP Referer header for short URL redirects and later renders aggregated referrer domains in the per-link statistics page. An unauthenticated attacker can send a crafted Referer header to any existing short URL. When an authenticated administrator or stats-page viewer...

YOURLS has stored XSS in referrer statistics chart via crafted Referer header

Summary YOURLS stores the HTTP Referer header for short URL redirects and later renders aggregated referrer domains in the per-link statistics page. An unauthenticated attacker can send a crafted Referer header to any existing short URL. When an authenticated administrator or stats-page viewer...

CVE-2026-63135 YOURLS: Stored XSS in referrer statistics chart via crafted Referer header

YOURLS is a self-hosted, customizable URL shortener written in PHP. From 1.5.1 until 1.10.4, YOURLS stores the HTTP Referer header through yourlsgetreferrer, yourlssanitizeurlsafe, and yourlslogredirect, then aggregates the value in yourls-infos.php and passes the derived domain through...

CVE-2026-63135 YOURLS: Stored XSS in referrer statistics chart via crafted Referer header

YOURLS is a self-hosted, customizable URL shortener written in PHP. From 1.5.1 until 1.10.4, YOURLS stores the HTTP Referer header through yourlsgetreferrer, yourlssanitizeurlsafe, and yourlslogredirect, then aggregates the value in yourls-infos.php and passes the derived domain through...

CVE-2026-63135

YOURLS (self-hosted PHP URL shortener) versions 1.5.1 through 1.10.4 are affected by a stored cross-site scripting (XSS) vulnerability in the referrer statistics chart. The root cause is that the chart builder concatenates referrer-derived domain labels into inline JavaScript without proper strin...