CVE-2026-31205
Cross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to...
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
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
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
- Record
CVE-2026-31205- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AC:H/AV:N/A:N/C:H/I:H/PR:H/S:U/UI:R - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2026-26959
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
- Record
EUVD-2026-26959- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AC:H/AV:N/A:N/C:H/I:H/PR:H/S:U/UI:R - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5f26-v269-jf8r
Cross Site Scripting vulnerability in Pluck CMS before v.4.7.21dev allows a remote attacker to...
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
- Record
GHSA-5f26-v269-jf8r- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
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
- Record
CVE-2026-31205- CVSS 3.1
- 5.7 Medium
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N - Weakness
- CWE-79
- Updated
- 2026-11-08
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | NVD | |
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-31205 is a medium vulnerability (CVSS 5.7), published May 4, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. No source names a fixed version.
References
github.com/pluck-cms/pluck/blob/main/data/inc/functions.all.php
medium.com/@nakah_/pluck-cms-stored-xss-in-page-editor-cve-2026-31205-3b0526743e1d?postPublishedType=initial
nvd.nist.gov/vuln/detail/CVE-2026-31205