CVE-2025-31575

WordPress Flag Icons plugin <= 2.2 - Cross Site Scripting (XSS) vulnerability

5.9 Medium

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Vasilis Triantafyllou Flag Icons language-icons-flags-switcher allows Stored XSS.This issue affects Flag Icons: from n/a through <= 2.2.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: High
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: Low
Availability: Low

Exploit likelihood

0.27%Up 0.2 points since Apr 1, 2025

What each source reports

CVE List Score used 5.9

WordPress Flag Icons plugin <= 2.2 - Cross Site Scripting (XSS) vulnerability

Record: CVE-2025-31575
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-80
Updated: 2026-11-02

EUVDEUVD-2025-8752 5.9

Record: EUVD-2025-8752
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Updated: 2026-11-02

GitHub AdvisoriesGHSA-v2gc-j689-433p 5.9

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in...

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Vasilis Triantafyllou Flag Icons allows Stored XSS. This issue affects Flag Icons: from n/a through 2.2.

Record: GHSA-v2gc-j689-433p
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-80
Updated: 2026-11-02

NVD 5.9

Record: CVE-2025-31575
CVSS 3.1: 5.9 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
Weakness: CWE-80
Updated: 2026-11-02

Affected products

vasilis triantafyllou flag icons

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-2025-31575 is a medium vulnerability (CVSS 5.9) in Vasilis Triantafyllou Flag Icons, published March 31, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 19th percentile. No source names a fixed version.