CVE-2025-8400

Image Gallery <= 1.0.0 - Reflected Cross-Site Scripting

6.1 Medium

The Image Gallery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: None

Exploit likelihood

0.30%Up 0.2 points since Aug 2, 2025

What each source reports

CVE List Score used 6.1

Image Gallery <= 1.0.0 - Reflected Cross-Site Scripting

Record: CVE-2025-8400
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2025-23428 6.1

Record: EUVD-2025-23428
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-wqwr-pr9c-fc8f 6.1

The Image Gallery plugin for WordPress is vulnerable to Reflected Cross-Site Scripting in all...

Record: GHSA-wqwr-pr9c-fc8f
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 6.1

Record: CVE-2025-8400
CVSS 3.1: 6.1 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

aumsrini image gallery

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-8400 is a medium vulnerability (CVSS 6.1) in Aumsrini Image Gallery, published August 2, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.30%, the 22nd percentile. No source names a fixed version.