YesWiki < 4.6.4 - Unauthenticated SQL Injection

YesWiki before version 4.6.4 contains an unauthenticated SQL injection vulnerability in the Bazar form-import path. The bnidnature parameter in FormManager::create is concatenated into an INSERT statement without sanitization, allowing unauthenticated attackers to inject arbitrary SQL and read th...

YesWiki Bazar Widget - Reflected XSS via 'id' Parameter

YesWiki's Bazar widget handler reflects the id GET parameter into HTML attributes using striptags only. striptags does not escape double quotes, allowing an attacker to break out of the data-formid attribute and inject arbitrary event handlers. id: CVE-2026-52774 info: name: YesWiki Bazar Widget ...

CVE-2026-52774-YESWIKI-XSS

CVE-2026-52774-YESWIKI-XSS CVE-2026-52774 is a reflected XSS vulnerability in YesWiki's Bazar widget handler. The query parameter in the NoSuchPage/widget endpoint is inadequately sanitized using striptags, which does not escape double quotes. This allows an attacker to break out of HTML attribut...

EUVD-2026-110530

YesWiki before 4.7.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject JavaScript by supplying query parameters matching missing Bazar field names. Attackers can craft links where BazarField::getValue falls back to unsanitized $REQUEST values...

EUVD-2026-110528

YesWiki before 4.7.0 contains a read-ACL bypass in AclService::updateRequestWithACL, which interpolates usernames into SQL LIKE patterns without escaping the and % wildcards. Self-registered attackers can use usernames such as or %%% that over-match ACL tokens, reading pages and Bazar entries...

EUVD-2026-110534

YesWiki before 4.7.0 contains a server-side request forgery vulnerability in the Bazar CSV import copyUrlToLocalFile function that allows authenticated administrators to make arbitrary outbound requests by supplying crafted URLs in CSV file or image fields. Attackers can bypass the extension chec...

EUVD-2026-110527

YesWiki from 4.6.0 before 4.7.0 contains an information disclosure vulnerability that allows unauthenticated attackers to view assembled SQL queries by adding the showreq parameter. Attackers can append showreq to public Bazar listing API requests to obtain table names, JSON storage paths, ACL...

CVE-2026-116827

YesWiki before 4.7.0 contains a server-side request forgery vulnerability in the Bazar CSV import copyUrlToLocalFile function that allows authenticated administrators to make arbitrary outbound requests by supplying crafted URLs in CSV file or image fields. Attackers can bypass the extension chec...

CVE-2026-116823

YesWiki before 4.7.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject JavaScript by supplying query parameters matching missing Bazar field names. Attackers can craft links where BazarField::getValue falls back to unsanitized $REQUEST values...

CVE-2026-116820

YesWiki from 4.6.0 before 4.7.0 contains an information disclosure vulnerability that allows unauthenticated attackers to view assembled SQL queries by adding the showreq parameter. Attackers can append showreq to public Bazar listing API requests to obtain table names, JSON storage paths, ACL...

CVE-2026-116821

YesWiki before 4.7.0 contains a read-ACL bypass in AclService::updateRequestWithACL, which interpolates usernames into SQL LIKE patterns without escaping the and % wildcards. Self-registered attackers can use usernames such as or %%% that over-match ACL tokens, reading pages and Bazar entries...

CVE-2026-116827 YesWiki before 4.7.0 SSRF via copyUrlToLocalFile in Bazar CSV Import

YesWiki before 4.7.0 contains a server-side request forgery vulnerability in the Bazar CSV import copyUrlToLocalFile function that allows authenticated administrators to make arbitrary outbound requests by supplying crafted URLs in CSV file or image fields. Attackers can bypass the extension chec...

CVE-2026-116827 YesWiki before 4.7.0 SSRF via copyUrlToLocalFile in Bazar CSV Import

YesWiki before 4.7.0 contains a server-side request forgery vulnerability in the Bazar CSV import copyUrlToLocalFile function that allows authenticated administrators to make arbitrary outbound requests by supplying crafted URLs in CSV file or image fields. Attackers can bypass the extension chec...

CVE-2026-116827

YesWiki versions before 4.7.0 are vulnerable to a Server-Side Request Forgery (SSRF) flaw within the copyUrlToLocalFile() function of the Bazar CSV import feature. This vulnerability allows authenticated administrators to trigger arbitrary outbound requests by providing crafted URLs in CSV file o...

CVE-2026-116827

YesWiki before 4.7.0 contains a server-side request forgery vulnerability in the Bazar CSV import copyUrlToLocalFile function that allows authenticated administrators to make arbitrary outbound requests by supplying crafted URLs in CSV file or image fields. Attackers can bypass the extension chec...

CVE-2026-116823

YesWiki before 4.7.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject JavaScript by supplying query parameters matching missing Bazar field names. Attackers can craft links where BazarField::getValue falls back to unsanitized $REQUEST values...

CVE-2026-116820

Versions of YesWiki from 4.6.0 before 4.7.0 are vulnerable to an information disclosure vulnerability. An unauthenticated attacker can append the showreq parameter to public Bazar listing API requests to view assembled SQL queries. This disclosure provides sensitive data, including table names , ...

CVE-2026-116821 YesWiki before 4.7.0 Read-ACL Bypass via SQL LIKE Wildcards in Usernames

YesWiki before 4.7.0 contains a read-ACL bypass in AclService::updateRequestWithACL, which interpolates usernames into SQL LIKE patterns without escaping the and % wildcards. Self-registered attackers can use usernames such as or %%% that over-match ACL tokens, reading pages and Bazar entries...

CVE-2026-116820 YesWiki from 4.6.0 before 4.7.0 SQL Query Disclosure via showreq Parameter

YesWiki from 4.6.0 before 4.7.0 contains an information disclosure vulnerability that allows unauthenticated attackers to view assembled SQL queries by adding the showreq parameter. Attackers can append showreq to public Bazar listing API requests to obtain table names, JSON storage paths, ACL...

CVE-2026-116821

YesWiki versions prior to 4.7.0 are vulnerable to a read-ACL bypass in the AclService::updateRequestWithACL function. The root cause is the failure to escape _ and % wildcards when interpolating usernames into SQL LIKE patterns . An attacker with self-registration capabilities can use specific us...