CVE-2026-16205

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.

CVSS v4.0

1.9 LOWCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

2.4 LOWCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

CVSS v2.0

3.3 LOWAV:N/AC:L/Au:M/C:N/I:P/A:N

EPSS

0.35% chance of exploitation in the next 30 days, 28th percentile

Published

2026-07-19

Updated

2026-07-20

Proof-of-concept exploits (1)

• pluck-cms/pluck/issues/145

References

• CVE Record
• NVD entry

Related

• CVE-2019-9048
• CVE-2019-9049
• CVE-2019-9050
• CVE-2019-9051
• CVE-2019-9052
• CVE-2020-18195