Technology · Packagist
yeswiki/yeswiki (Packagist) vulnerabilities
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Junglewise Threat Intelligence has tracked 15 vulnerabilities in yeswiki/yeswiki (Packagist): 0 in the last 7 days and 13 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-52777, was published on 5 September 2026.
- Last 7 days
- 0
- Last 90 days
- 13
- Critical, all time
- 4
- Exploited in the wild
- 0
About yeswiki/yeswiki (Packagist)
A collaborative wiki platform based on the WakkaWiki engine.
Latest yeswiki/yeswiki (Packagist) vulnerabilities
- CVE-2026-52777: YesWiki is a wiki system written in PHP. Prior to version 4.6.6, there is an authenticated PHP object injection…criticalCVSS 9.4EPSS 0.3%
- CVE-2026-52775: YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki through the latest development branch contains a…highCVSS 8.8EPSS 0.5%
- 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…mediumCVSS 6.1EPSS 0.7%
- CVE-2026-52773: YesWiki is a wiki system written in PHP. From version 4.1.0 to before version 4.6.6, YesWiki's archived-revision view…mediumCVSS 6.1EPSS 0.6%
- 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…mediumCVSS 5.5EPSS 0.3%
- CVE-2026-52771: YesWiki is a wiki system written in PHP. From version 4.2.0 to before version 4.6.6, ApiController::deletePage()…highCVSS 8.3EPSS 0.5%
- 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…highCVSS 7.5EPSS 0.5%
- CVE-2026-52769: YesWiki is a wiki system written in PHP. From version 4.6.2 to before version 4.6.6, the POST…highCVSS 8.3EPSS 0.5%
- CVE-2026-52767: YesWiki is a wiki system written in PHP. From version 4.6.2 to before version 4.6.6…highCVSS 8.2EPSS 0.4%
- CVE-2026-52766: YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the {{erasespamedcomments}} wiki action…criticalCVSS 9.1EPSS 0.6%
- CVE-2026-52763: YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the recentchanges action (actions/recentchanges.php)…mediumCVSS 6.5EPSS 0.4%
- 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…highCVSS 7.1EPSS 0.8%
- 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…criticalCVSS 9.8EPSS 2.0%
- CVE-2026-52778: YesWiki code injection and ReDoS in Bazar form field calculatorcriticalCVSS 9.8EPSS 0.6%
- CVE-2026-34598: YesWiki stored XSS in form title fieldhighCVSS 6.1EPSS 0.2%
Most severe yeswiki/yeswiki (Packagist) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- 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…criticalCVSS 9.8EPSS 2.0%
- CVE-2026-52778: YesWiki code injection and ReDoS in Bazar form field calculatorcriticalCVSS 9.8EPSS 0.6%
- CVE-2026-52777: YesWiki is a wiki system written in PHP. Prior to version 4.6.6, there is an authenticated PHP object injection…criticalCVSS 9.4EPSS 0.3%
- CVE-2026-52766: YesWiki is a wiki system written in PHP. Prior to version 4.6.6, the {{erasespamedcomments}} wiki action…criticalCVSS 9.1EPSS 0.6%
- CVE-2026-52775: YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki through the latest development branch contains a…highCVSS 8.8EPSS 0.5%
- CVE-2026-52771: YesWiki is a wiki system written in PHP. From version 4.2.0 to before version 4.6.6, ApiController::deletePage()…highCVSS 8.3EPSS 0.5%
- CVE-2026-52769: YesWiki is a wiki system written in PHP. From version 4.6.2 to before version 4.6.6, the POST…highCVSS 8.3EPSS 0.5%
- CVE-2026-52767: YesWiki is a wiki system written in PHP. From version 4.6.2 to before version 4.6.6…highCVSS 8.2EPSS 0.4%
- 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…highCVSS 7.5EPSS 0.5%
- 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…highCVSS 7.1EPSS 0.8%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 1 | 1 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 12 | 2 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/yeswiki-yeswiki.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "yeswiki/yeswiki (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/yeswiki-yeswiki, 26 September 2026.