CVE-2026-113356DokuWiki before 2026-07-14c PHP Object Injection via Draft Race Condition
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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DokuWiki before 2026-07-14c contains a PHP object injection vulnerability in Draft::getDraftText() that passes draft file contents to unserialize() without restricting allowed classes. Authenticated users with edit rights can race concurrent draft rewrites to splice serialized data, instantiating gadgets like MemoryIndex or Installer for arbitrary file write, deletion, and code execution.
- CVSS
- 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-502
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 20, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
DokuWiki DokuWiki dokuwiki:dokuwiki (from the name) | before 2026-07-14c | CNA record |
References
- https://github.com/dokuwiki/dokuwiki/issues/4752issue-tracking
- https://gist.github.com/sebastianosrt/a0c0252ca335e8e8b2c96fecf1f64538exploit, technical-description
- https://github.com/dokuwiki/dokuwiki/commit/1531802afb2ac3eea147a887600fa5750e74e681patch
- https://github.com/dokuwiki/dokuwiki/releases/tag/release-2026-07-14crelease-notes
- https://github.com/dokuwiki/dokuwiki/blob/b61db59a8091fc992ac02959a9a09b576cc43ce0/inc/Draft.php#L122technical-description
- https://www.vulncheck.com/advisories/dokuwiki-before-2026-07-14c-php-object-injection-via-draft-race-conditionthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.