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...

CVE-2026-52774

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki's Bazar widget handler reflects the id GET parameter into HTML attributes using striptags only. Because striptags does not escape double quotes, an attacker can break out of the attribute value, inject an event handler such ...

CVE-2026-52772

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, Bazar form-field templates still apply |raw'html' to field.label / field.hint in attribute and label-body contexts, resulting stored XSS in form renders. This issue has been patched in version 4.6.6...

CVE-2026-52770

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki’s public Bazar entry-listing APIs are vulnerable to unauthenticated SQL injection in numeric query / queries filters. For Bazar fields whose value structure is numeric, YesWiki escapes the attacker-controlled filter value bu...

CVE-2026-52762

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki Bazar contains a stored Server-Side Template Injection SSTI vulnerability in the semantic template feature that can be escalated to confirmed Remote Code Execution RCE. An authenticated administrator can place arbitrary Twig...

CVE-2026-52774 Reflected XSS via Unescaped `id` Parameter in Bazar Widget HTML Attributes in YesWiki

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki's Bazar widget handler reflects the id GET parameter into HTML attributes using striptags only. Because striptags does not escape double quotes, an attacker can break out of the attribute value, inject an event handler such ...

CVE-2026-52774

YesWiki (a PHP wiki system) is vulnerable to reflected XSS (CWE-79) in its Bazar widget handler prior to version 4.6.6. The id GET parameter is reflected into the data-formid and data-iframeUrl HTML attributes using only strip_tags(), which does not escape double quotes. An unauthenticated attack...

CVE-2026-52774 Reflected XSS via Unescaped `id` Parameter in Bazar Widget HTML Attributes in YesWiki

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki's Bazar widget handler reflects the id GET parameter into HTML attributes using striptags only. Because striptags does not escape double quotes, an attacker can break out of the attribute value, inject an event handler such ...

CVE-2026-52772 YesWiki: Bazar form-field templates still apply `|raw('html')` to `field.label` / `field.hint` in attribute and label-body contexts — stored XSS in form renders (sibling class of commit `e6b66aa`)

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, Bazar form-field templates still apply |raw'html' to field.label / field.hint in attribute and label-body contexts, resulting stored XSS in form renders. This issue has been patched in version 4.6.6...

CVE-2026-52772 YesWiki: Bazar form-field templates still apply `|raw('html')` to `field.label` / `field.hint` in attribute and label-body contexts — stored XSS in form renders (sibling class of commit `e6b66aa`)

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, Bazar form-field templates still apply |raw'html' to field.label / field.hint in attribute and label-body contexts, resulting stored XSS in form renders. This issue has been patched in version 4.6.6...

CVE-2026-52772

YesWiki prior to 4.6.6 is vulnerable to stored XSS in its Bazar form-field templates. Twig's |raw('html') filter suppresses auto-escaping of field.label and field.hint in attribute and label-body contexts across at least seven templates. The base layout layouts/input.twig is inherited by every fi...

CVE-2026-52770

YesWiki , a PHP-based wiki system, is affected by an unauthenticated SQL injection in its public Bazar entry-listing APIs prior to version 4.6.6 . The root cause lies in SearchManager::buildQueriesConditions(), where attacker-controlled numeric query/queries filter values are escaped with mysqli_...

CVE-2026-52770 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in yeswiki/yeswiki

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki’s public Bazar entry-listing APIs are vulnerable to unauthenticated SQL injection in numeric query / queries filters. For Bazar fields whose value structure is numeric, YesWiki escapes the attacker-controlled filter value bu...

CVE-2026-52770 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in yeswiki/yeswiki

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki’s public Bazar entry-listing APIs are vulnerable to unauthenticated SQL injection in numeric query / queries filters. For Bazar fields whose value structure is numeric, YesWiki escapes the attacker-controlled filter value bu...

CVE-2026-52762 YesWiki: Authenticated (Admin) Server-Side Template Injection to Remote Code Execution via Bazar Semantic Templates

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki Bazar contains a stored Server-Side Template Injection SSTI vulnerability in the semantic template feature that can be escalated to confirmed Remote Code Execution RCE. An authenticated administrator can place arbitrary Twig...

CVE-2026-52762

YesWiki (PHP wiki system) prior to version 4.6.6 is affected by a stored Server-Side Template Injection (SSTI) in the Bazar semantic template feature. An authenticated administrator can inject arbitrary Twig expressions into the bn_sem_template field, which are later executed server-side via Temp...

CVE-2026-52762 YesWiki: Authenticated (Admin) Server-Side Template Injection to Remote Code Execution via Bazar Semantic Templates

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki Bazar contains a stored Server-Side Template Injection SSTI vulnerability in the semantic template feature that can be escalated to confirmed Remote Code Execution RCE. An authenticated administrator can place arbitrary Twig...

CVE-2026-46670

YesWiki is a wiki system written in PHP. Prior to version 4.6.4, an unauthenticated SQL injection in the Bazar form-import path FormManager::create allows any unauthenticated visitor of a default YesWiki install to inject arbitrary SQL into an INSERT statement and read the full database, includin...