Cross Site Scripting Vulnerability in Coppermine Photo Gallery by Coppermine Gallery
CVE-2026-82483

5.1MEDIUM

Key Information:

Vendor

Coppermine-gallery

Status
Coppermine Photo Gallery
Vendor
CVE Published:
30 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82483?

A vulnerability in Coppermine Photo Gallery affects versions up to 1.6.28, specifically impacting the db_input.php file within the Hidden Album Update Endpoint. This vulnerability enables attackers to execute cross site scripting attacks remotely, potentially compromising user data and site integrity. It is crucial for users to upgrade to version 1.6.29, which addresses this security flaw to mitigate the risk of exploitation.

Affected Version(s)

Coppermine Photo Gallery 1.6.0

Coppermine Photo Gallery 1.6.1

Coppermine Photo Gallery 1.6.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-82483 - Proof of Concept

References

https://vuldb.com/vuln/397033
vdb-entry
https://vuldb.com/vuln/397033/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82483
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Anixo (VulDB User)
.