CVE-2026-31205: Pluck CMS · Cross-site Scripting
Source CVE Database V5
Not known to be exploited · CVSS 5.7 Medium.
Data as of 26 Oct 2026, 13:47 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 20% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AC:H/AV:N/A:N/C:H/I:H/PR:H/S:U/UI:RExploitation evidence
Disclosed: evidence found.
CVE published 4 May 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
AI-suggested
Until an official fix is available, users should exercise caution with user inputs in editpage.php and consider restricting access to trusted users only. Monitor vendor channels for updates regarding patches or official mitigations.
Description
Cross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to escalate privileges via the editpage.php and the sanitizePageContent function
References
- github.com/pluck-cms/pluck/blob/main/data/inc/functions.all.php (opens in a new tab)
- github.com/pluck-cms/pluck/blob/main/data/inc/editpage.php (opens in a new tab)
- github.com/pluck-cms/pluck/issues/141 (opens in a new tab)
- medium.com/@nakah_/pluck-cms-stored-xss-in-page-editor-cve-2026-31205-3b0526743e1d?postPublishedType=initial (opens in a new tab)