Which versions of PHP are affected by CVE-2025-6126?

Organizations using A vulnerability should be aware of moderate risk from CVE-2025-6126, a cross-site scripting vulnerability rated CVSS 4.3.

Is there a public PoC exploit available for CVE-2025-6126?

Yes, a public proof-of-concept exploit is available for CVE-2025-6126. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-6126?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.

PHP CVE-2025-6126

Q: What is the CVSS score of CVE-2025-6126?

CVE-2025-6126 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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. EPSS exploitation probability: 0.1%.

EUVD-2025-18404 LOW

Cross-site Scripting (XSS) (CWE-79)

2025-06-16 cna@vuldb.com

PHP XSS

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.3 (MEDIUM) 2.1 (LOW)

EUVD ID Assigned

Mar 14, 2026 - 21:59 euvd

EUVD-2025-18404

Analysis Generated

Mar 14, 2026 - 21:59 vuln.today

PoC Detected

Jun 24, 2025 - 15:56 vuln.today

Public exploit code

CVE Published

Jun 16, 2025 - 15:15 nvd

MEDIUM 4.3

DescriptionCVE.org

A vulnerability was found in PHPGurukul Rail Pass Management System 1.0. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /contact.php. The manipulation of the argument Name leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Other parameters might be affected as well.

Analysis

More from same product – last 7 days

CVE-2026-49952 CRITICAL Act Now POC

9.3 Jun 15

Authentication bypass in Discuz! X5.0 releases 20260320 through 20260501 allows unauthenticated remote attackers to acce

CVE-2026-49954 HIGH This Week POC

8.6 Jun 15

Authenticated remote code execution in Discuz! X5.0 releases 20260320 through 20260501 allows administrators to chain a

CVE-2026-49768 CRITICAL Act Now

9.8 Jun 15

Unauthenticated PHP Object Injection in the Happyforms WordPress plugin (versions <= 1.26.13) allows remote attackers to

CVE-2026-27053 CRITICAL Act Now

9.8 Jun 15

Unauthenticated PHP Object Injection in the Broadcast Live Video WordPress plugin (versions prior to 7.1.3) allows remot

CVE-2026-49104 CRITICAL Act Now

9.8 Jun 15

Unauthenticated PHP object injection in the WordPress plugin 'Integration for Keap/Infusionsoft and Contact Form 7, WPFo

CVE-2025-6126 vulnerability details – vuln.today

Back

PHP CVE-2025-6126

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

Analysis

More from same product – last 7 days

Share

External POC / Exploit Code