CVE-2026-82483

A vulnerability was detected in coppermine-gallery Coppermine Photo Gallery up to 1.6.28. This impacts an unknown function of the file db_input.php of the component Hidden Album Update Endpoint. The manipulation results in cross site scripting. The attack can be launched remotely. The exploit is now public and may be used. Upgrading to version 1.6.29 will fix this issue. It is recommended to upgrade the affected component.

CVSS v4.0

2.0 LOWCVSS:4.0/AV:N/AC:L/AT:N/PR:L/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

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

CVSS v2.0

4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:P/A:N

EPSS

0.20% chance of exploitation in the next 30 days, 10th percentile

Published

2026-08-30

Updated

2026-08-31

Proof-of-concept exploits (1)

• Leousum/VulnPoC/blob/main/CPG1.6.x/stored_xss_album_desc.md

References

• CVE Record
• NVD entry

Related

• CVE-2024-48622
• CVE-2024-48623
• CVE-2024-48624
• CVE-2024-52701
• CVE-2024-52702
• CVE-2026-78187