CVE-2026-77616 Semantic MediaWiki affected by reflected XSS in `Special:Ask` via a forged cursor pagination token

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. In versions 7.0.0 through 7.1.0, Special:Ask accepts a cursor query parameter for keyset pagination added in 7.0.0. The token is decoded by CursorEncoder, which is an...

CVE-2026-77616 Semantic MediaWiki affected by reflected XSS in `Special:Ask` via a forged cursor pagination token

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. In versions 7.0.0 through 7.1.0, Special:Ask accepts a cursor query parameter for keyset pagination added in 7.0.0. The token is decoded by CursorEncoder, which is an...

CVE-2026-77616 Semantic MediaWiki affected by reflected XSS in `Special:Ask` via a forged cursor pagination token

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. In versions 7.0.0 through 7.1.0, Special:Ask accepts a cursor query parameter for keyset pagination added in 7.0.0. The token is decoded by CursorEncoder, which is an...

CVE-2026-77610 Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, query debug output format=debug, or the debug request parameter on Special:Ask is assembled by SMW\Query\DebugFormatter and emitted as raw HTML...

CVE-2026-77610

Semantic MediaWiki prior to version 7.2.0 is affected by a reflected XSS in its query debug output. The SMW\Query\DebugFormatter class assembles debug output (format=debug on Special:Ask) as raw HTML, and several sinks — buildHTML(), prettifySQL(), and prettifyExplain() — apply no output-context ...

CVE-2026-77610 Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, query debug output format=debug, or the debug request parameter on Special:Ask is assembled by SMW\Query\DebugFormatter and emitted as raw HTML...

CVE-2026-77610 Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, query debug output format=debug, or the debug request parameter on Special:Ask is assembled by SMW\Query\DebugFormatter and emitted as raw HTML...

EUVD-2026-83186

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, query debug output format=debug, or the debug request parameter on Special:Ask is assembled by SMW\Query\DebugFormatter and emitted as raw HTML...

Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)

Query debug output XSS Failure mode Semantic MediaWiki's query debug output format=debug, or the debug request parameter on Special:Ask is assembled by SMW\Query\DebugFormatter and emitted as raw HTML. Several of its sinks apply no output-context encoding, so attacker-controlled query input is...

GHSA-Q5FM-9MX6-44F4 Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)

Query debug output XSS Failure mode Semantic MediaWiki's query debug output format=debug, or the debug request parameter on Special:Ask is assembled by SMW\Query\DebugFormatter and emitted as raw HTML. Several of its sinks apply no output-context encoding, so attacker-controlled query input is...

EUVD-2026-83183

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, Special:URIResolver resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title-getFullURL without...

CVE-2026-77609 Semantic MediaWiki has an open redirect in Special:URIResolver

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, Special:URIResolver resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title-getFullURL without...

CVE-2026-77609

Semantic MediaWiki (open-source MediaWiki extension) prior to version 7.2.0 contains an open redirect in Special:URIResolver. The page resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title->getFullURL() without validating the resolved target , allo...

CVE-2026-77609 Semantic MediaWiki has an open redirect in Special:URIResolver

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, Special:URIResolver resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title-getFullURL without...

CVE-2026-77609 Semantic MediaWiki has an open redirect in Special:URIResolver

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, Special:URIResolver resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title-getFullURL without...

GHSA-HW3M-8J5X-94FF Semantic MediaWiki has an open redirect in Special:URIResolver

Failure mode Special:URIResolver resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title-getFullURL without validating the resolved target. A crafted subpage can make that target point off-host: an interwiki prefix redirects to the foreign wiki for...

Semantic MediaWiki has an open redirect in Special:URIResolver

Failure mode Special:URIResolver resolves its user-controlled subpage to a MediaWiki title and issues an HTTP 303 redirect to $title-getFullURL without validating the resolved target. A crafted subpage can make that target point off-host: an interwiki prefix redirects to the foreign wiki for...

Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect via the Special:URIResolver process. An attacker can redirect users to an external, attacker-controlled site by crafting a subpage that resolves to an off-host URL, potentially embedding credentials in the target and...

CVE-2026-77607 Semantic MediaWiki affected by Special:Ask table `sep` parameter reflected XSS

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, sep was inserted verbatim into HTML cell joins. This made it possible to inject HTML through the separator value. Version 7.2.0 fixes the issue...

CVE-2026-77607 Semantic MediaWiki affected by Special:Ask table `sep` parameter reflected XSS

Semantic MediaWiki is a free, open-source extension to MediaWiki that lets users store and query data within the wiki's pages. Prior to version 7.2.0, sep was inserted verbatim into HTML cell joins. This made it possible to inject HTML through the separator value. Version 7.2.0 fixes the issue...