CVE-2026-104464 YesWiki before 4.6.7 SSRF via Bazar abonnements sync actor parameter

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain...

CVE-2026-104464 YesWiki before 4.6.7 SSRF via Bazar abonnements sync actor parameter

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain...

CVE-2026-104464 YesWiki before 4.6.7 SSRF via Bazar abonnements sync actor parameter

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make server-side GET requests by supplying an unvalidated actor URL to the Bazar abonnements sync action. Attackers can target internal hosts or cloud metadata endpoints and chain...

CVE-2026-104462 YesWiki before 4.6.7 SQL Injection via nuagetag tags parameter

YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar nuagetag action, which concatenates the unescaped tags attribute into a raw SQL IN clause. Attackers with page-write access unauthenticated on default installs can embed a nuagetag tag ending in a backslash to break quote...

EUVD-2026-91474

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger server requests by sending signed Follow activities to the public forms actor inbox route. Attackers sign requests with their own keyId while supplying internal actor URLs in...

EUVD-2026-91473

YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar nuagetag action, which concatenates the unescaped tags attribute into a raw SQL IN clause. Attackers with page-write access unauthenticated on default installs can embed a nuagetag tag ending in a backslash to break quote...

CVE-2026-104463 YesWiki before 4.6.7 Unauthenticated SSRF via ActivityPub Inbox

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger server requests by sending signed Follow activities to the public forms actor inbox route. Attackers sign requests with their own keyId while supplying internal actor URLs in...

CVE-2026-104462

YesWiki versions before 4.6.7 are vulnerable to an SQL injection within the Bazar nuagetag action. The root cause is the concatenation of unescaped tags attributes into a raw SQL IN clause. Attackers with page-write access (which is unauthenticated on default installations) can inject a tag endin...

CVE-2026-104463

YesWiki versions prior to 4.6.7 are vulnerable to a Server-Side Request Forgery (SSRF) vulnerability. An unauthenticated attacker can trigger server-side requests by sending signed Follow activities to the public forms actor inbox route. By signing requests with their own keyId and supplying inte...

CVE-2026-104462 YesWiki before 4.6.7 SQL Injection via nuagetag tags parameter

YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar nuagetag action, which concatenates the unescaped tags attribute into a raw SQL IN clause. Attackers with page-write access unauthenticated on default installs can embed a nuagetag tag ending in a backslash to break quote...

CVE-2026-104463 YesWiki before 4.6.7 Unauthenticated SSRF via ActivityPub Inbox

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger server requests by sending signed Follow activities to the public forms actor inbox route. Attackers sign requests with their own keyId while supplying internal actor URLs in...

CVE-2026-104462 YesWiki before 4.6.7 SQL Injection via nuagetag tags parameter

YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar nuagetag action, which concatenates the unescaped tags attribute into a raw SQL IN clause. Attackers with page-write access unauthenticated on default installs can embed a nuagetag tag ending in a backslash to break quote...

CVE-2026-104463 YesWiki before 4.6.7 Unauthenticated SSRF via ActivityPub Inbox

YesWiki before 4.6.7 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger server requests by sending signed Follow activities to the public forms actor inbox route. Attackers sign requests with their own keyId while supplying internal actor URLs in...

CVE-2026-104461 YesWiki before 4.6.7 Stored XSS via Unsanitized SVG Upload in Bazar FileField

YesWiki before 4.6.7 contains a stored cross-site scripting vulnerability in the Bazar FileField, which validates only the upload's file extension and never calls HtmlPurifierService::cleanFile, so SVG files are stored verbatim and served inline as image/svg+xml. Authenticated users can submit...

EUVD-2026-91472

YesWiki before 4.6.7 contains a stored cross-site scripting vulnerability in the Bazar FileField, which validates only the upload's file extension and never calls HtmlPurifierService::cleanFile, so SVG files are stored verbatim and served inline as image/svg+xml. Authenticated users can submit...

CVE-2026-104461

YesWiki versions prior to 4.6.7 are vulnerable to a stored cross-site scripting (XSS) vulnerability in the Bazar FileField . The root cause is that the application validates only the file extension during upload and fails to call HtmlPurifierService::cleanFile, allowing SVG files to be stored ver...

CVE-2026-104461 YesWiki before 4.6.7 Stored XSS via Unsanitized SVG Upload in Bazar FileField

YesWiki before 4.6.7 contains a stored cross-site scripting vulnerability in the Bazar FileField, which validates only the upload's file extension and never calls HtmlPurifierService::cleanFile, so SVG files are stored verbatim and served inline as image/svg+xml. Authenticated users can submit...

CVE-2026-104461 YesWiki before 4.6.7 Stored XSS via Unsanitized SVG Upload in Bazar FileField

YesWiki before 4.6.7 contains a stored cross-site scripting vulnerability in the Bazar FileField, which validates only the upload's file extension and never calls HtmlPurifierService::cleanFile, so SVG files are stored verbatim and served inline as image/svg+xml. Authenticated users can submit...

CVE-2026-104459 YesWiki before 4.6.7 SSRF via ActivityPub WebFinger actor_handle

YesWiki before 4.6.7 contains a server-side request forgery vulnerability in WebfingerService that allows unauthenticated attackers to trigger HTTPS requests to internal hosts. Attackers can POST a crafted actorhandle with a numeric host and port to the abonnements view to probe internal HTTPS...

CVE-2026-104460 YesWiki before 4.6.7 Unauthenticated Blind SQL Injection via newtextsearch

YesWiki before 4.6.7 contains a blind SQL injection vulnerability in the newtextsearch action because Bazar list option ids are concatenated into SQL REGEXP/LIKE clauses in actions/newtextsearch.php without escaping. Anonymous attackers can plant a malicious option id in an anonymously editable...