CVE-2026-71802

A stored Cross-Site Scripting (XSS) vulnerability exists in the announcement preview component of REBUILD 4.4.3 . While the server performs HTML escaping on announcement content, the client-side preview code uses jQuery's html().text() method to reverse those escapes before injecting the result i...

PT-2026-89172

Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.8.11 through 0.11.0 Description An issue exists where the in-app port preview renders content in an iframe sandbox that simultaneously grants allow-scripts and allow-same-origin. Because the terminal proxy serves this...

CVE-2026-71802: Improper Neutralization of Input During Web Page Generation

A stored Cross-Site Scripting XSS vulnerability exists in the announcement preview component of REBUILD 4.4.3. Although the announcement content undergoes HTML escaping on the server side, the client-side preview code reverses the escaped entities using jQuery's html.text method and subsequently...

CVE-2026-81644: Undefined Security Weakness

DoS vulnerability in the preview service module. Impact: Successful exploitation of this vulnerability may affect availability...

PT-2026-88952

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.8.2 Description A stored cross-site scripting issue exists in the search asset preview feature. The application fails to escape indexed asset content before inserting it into the Document Object Model DOM using the...

CVE-2026-87809: Authorization Bypass Through User-Controlled Key

Siyuan before v3.8.2 fails to apply publish-access filtering to embedded blocks before rendering in the /api/export/preview and /api/lute/copyStdMarkdown endpoints. Attackers with reader access can retrieve the full rendered content of private, hidden, or publish-disabled blocks by accessing publ...

CVE-2026-87814: Improper Neutralization of Input During Web Page Generation

SiYuan before v3.8.2 contains a stored cross-site scripting vulnerability in the search asset preview feature that fails to escape indexed asset content before inserting it into the DOM using innerHTML. Attackers who can place crafted text assets in a workspace can execute JavaScript in the SiYua...

CVE-2026-73320 XenForo < 2.3.13 Unauthenticated Information Disclosure via Unfurl Endpoint

XenForo before 2.3.13 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve private unfurl records by supplying predictable auto-increment primary key IDs to the unfurl endpoint. Attackers can enumerate or predict result IDs and query t...

EUVD-2026-72757

XenForo before 2.3.13 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve private unfurl records by supplying predictable auto-increment primary key IDs to the unfurl endpoint. Attackers can enumerate or predict result IDs and query t...

CVE-2026-86538

knowns versions before 0.30.0 contain a path traversal vulnerability in the POST /api/templates/preview endpoint that allows unauthenticated attackers to read arbitrary files. Attackers can supply directory traversal sequences in the templateFile parameter to bypass path restrictions and read...

CVE-2026-86538 knowns before 0.30.0 Path Traversal via templateFile parameter

knowns versions before 0.30.0 contain a path traversal vulnerability in the POST /api/templates/preview endpoint that allows unauthenticated attackers to read arbitrary files. Attackers can supply directory traversal sequences in the templateFile parameter to bypass path restrictions and read...

CVE-2026-86538 knowns before 0.30.0 Path Traversal via templateFile parameter

knowns versions before 0.30.0 contain a path traversal vulnerability in the POST /api/templates/preview endpoint that allows unauthenticated attackers to read arbitrary files. Attackers can supply directory traversal sequences in the templateFile parameter to bypass path restrictions and read...

CVE-2026-86342

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86342 MISP Freetext Feed Preview Improper Authorization Exposes Restricted Event and Feed Information

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86342 MISP Freetext Feed Preview Improper Authorization Exposes Restricted Event and Feed Information

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

EUVD-2026-72319

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86342 MISP Freetext Feed Preview Improper Authorization Exposes Restricted Event and Feed Information

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

PT-2026-86931

Name of the Vulnerable Software and Affected Versions knowns versions prior to 0.30.0 Description An issue exists where unauthenticated attackers can read arbitrary files by supplying directory traversal sequences in the templateFile parameter. This occurs via the 'POST /api/templates/preview'...

PT-2026-86663

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86538: Improper Limitation of a Pathname to a Restricted Directory

knowns versions before 0.30.0 contain a path traversal vulnerability in the POST /api/templates/preview endpoint that allows unauthenticated attackers to read arbitrary files. Attackers can supply directory traversal sequences in the templateFile parameter to bypass path restrictions and read...