CVE-2026-16205

Pluck CMS Albums albums.admin.php htmlspecialchars_decode cross site scripting

State: Published
Severity: 4.8 Medium
Published: Jul 19, 2026
Updated: Jul 20, 2026
Reserved: Jul 18, 2026

Description

A weakness has been identified in Pluck CMS up to 4.7.21. This vulnerability affects the function htmlspecialchars_decode of the file data/modules/albums/albums.admin.php of the component Albums Module. Executing a manipulation of the argument Info can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	2.4 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R	VulDB
3.0	2.4 Low	CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R	VulDB
2.0	3.3 Low	AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-79 Cross Site Scripting
CWE-94 Code Injection

Affected Products

Product	Versions
CMSPluck	4.7.0Affected 4.7.1Affected 4.7.2Affected 4.7.3Affected 4.7.4Affected 4.7.5Affected 4.7.6Affected 4.7.7Affected 4.7.8Affected 4.7.9Affected 4.7.10Affected 4.7.11Affected 4.7.12Affected 4.7.13Affected 4.7.14Affected 4.7.15Affected 4.7.16Affected 4.7.17Affected 4.7.18Affected 4.7.19Affected 4.7.20Affected 4.7.21Affected

References

VDB-380021 | Pluck CMS Albums albums.admin.php htmlspecialchars_decode cross site scriptingvdb-entrytechnical-description
VDB-380021 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
CVE-2026-16205 | CVE Analysis and Reportthird-party-advisory
Submit #857798 | pluck pluck-cms <= 4.7.21 dev Improper Neutralization of Alternate XSS Syntaxthird-party-advisory
https://github.com/pluck-cms/pluck/issues/145exploitissue-tracking

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