CVE-2026-52770

creationtimestamp| type| source ---|---|--- 2026-07-09 22:35:19+00:00| published-proof-of-concept| https://github.com/YesWiki/yeswiki/security/advisories/GHSA-qg78-vmvc-fhjw 2026-09-05 06:02:34+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3muqskrwigk22 2026-09-08...

CVE-2026-52771

creationtimestamp| type| source ---|---|--- 2026-07-09 22:35:16+00:00| published-proof-of-concept| https://github.com/YesWiki/yeswiki/security/advisories/GHSA-8f2v-2qhj-gfwg 2026-09-05 06:02:53+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3muqsldu7st22 2026-09-07...

CVE-2026-52772

creationtimestamp| type| source ---|---|--- 2026-07-09 22:35:14+00:00| published-proof-of-concept| https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4...

CVE-2026-52773

creationtimestamp| type| source ---|---|--- 2026-07-09 22:35:12+00:00| published-proof-of-concept| https://github.com/YesWiki/yeswiki/security/advisories/GHSA-35f3-pg38-486f...

CVE-2026-52774

creationtimestamp| type| source ---|---|--- 2026-07-09 22:35:10+00:00| published-proof-of-concept| https://github.com/YesWiki/yeswiki/security/advisories/GHSA-r5xw-gcgw-hwp5 2026-07-13 06:00:05+00:00| confirmed|...

CVE-2026-52775

creationtimestamp| type| source ---|---|--- 2026-07-09 22:35:07+00:00| published-proof-of-concept| https://github.com/YesWiki/yeswiki/security/advisories/GHSA-4pf7-cc4r-g63h 2026-09-05 04:00:37+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3muqlqpyeco2p 2026-09-09...

EUVD-2026-35181

YesWiki has Unsafe eval in its Formula Calculato, Leading to Remote Code Execution & Denial of Service...

YesWiki has Authenticated SQL Injection via ReactionManager

Summary YesWiki through the latest development branch contains a SQL injection vulnerability in ReactionManager::deleteUserReaction that allows any authenticated user to inject arbitrary SQL via the idreaction and id URL path parameters. The parameters are concatenated directly into a SQL LIKE...

SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection via the deleteUserReaction process. An attacker can access and manipulate sensitive database information by injecting crafted SQL through the idreaction and id URL path parameters as an authenticated user. Remediation...

GHSA-4PF7-CC4R-G63H YesWiki has Authenticated SQL Injection via ReactionManager

Summary YesWiki through the latest development branch contains a SQL injection vulnerability in ReactionManager::deleteUserReaction that allows any authenticated user to inject arbitrary SQL via the idreaction and id URL path parameters. The parameters are concatenated directly into a SQL LIKE...

GHSA-R5XW-GCGW-HWP5 YesWiki Vulnerable to Reflected XSS via Unescaped `id` Parameter in Bazar Widget HTML Attributes

Summary 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 as onmouseover, and execute arbitrary JavaScript in the...

YesWiki Vulnerable to Reflected XSS via Unescaped `id` Parameter in Bazar Widget HTML Attributes

Summary 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 as onmouseover, and execute arbitrary JavaScript in the...

YesWiki Vulnerable to Reflected XSS via Unescaped Archived-Revision `time` Parameter in `handlers/page/show.php`

Summary YesWiki's archived-revision view reflects the time GET parameter into a hidden HTML input in handlers/page/show.php without escaping. Because MySQL coerces malformed DATETIME strings, an attacker can append HTML or JavaScript to a valid archived revision timestamp, still load that archive...

GHSA-35F3-PG38-486F YesWiki Vulnerable to Reflected XSS via Unescaped Archived-Revision `time` Parameter in `handlers/page/show.php`

Summary YesWiki's archived-revision view reflects the time GET parameter into a hidden HTML input in handlers/page/show.php without escaping. Because MySQL coerces malformed DATETIME strings, an attacker can append HTML or JavaScript to a valid archived revision timestamp, still load that archive...

Improper Encoding or Escaping of Output

Overview Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output in the rendering of form field labels and hints within templates due to improper output escaping. An attacker can execute arbitrary JavaScript code in the context of users viewing affected forms b...

YesWiki: SQL Injection possible through public Bazar entry-listing APIs via numeric `query`/`queries` filters

Summary 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 but inserts it into SQL without quotes or numeric validatio...

SQL Injection

Overview Affected versions of this package are vulnerable to SQL Injection via the query or queries filters in public API endpoints. An attacker can access sensitive database information by injecting crafted SQL expressions into numeric filter parameters, allowing them to infer data based on the...

GHSA-QG78-VMVC-FHJW YesWiki: SQL Injection possible through public Bazar entry-listing APIs via numeric `query`/`queries` filters

Summary 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 but inserts it into SQL without quotes or numeric validatio...

GHSA-VW42-752G-5MRP YesWiki has Unauthenticated Server-Side Request Forgery via ActivityPub `Signature.keyId`

Summary The POST /api/forms/formId/actor/inbox route - exposed publicly with acl:"public" - accepts an HTTP Signature header whose keyId parameter is a URL. HttpSignatureService::verifySignature parses the header and immediately makes a server-side HTTP GET to that URL, before any cryptographic...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the verifySignature process. An attacker can cause the server to initiate arbitrary outbound HTTP requests to internal or external hosts by supplying a crafted Signature.keyId header, potentially...