CVE-2026-3403: XSS in PHPGurukul SRMS 1.0 via /edit-subject.php
CVE-2026-3403 Published on March 2, 2026
PHPGurukul Student Record Management System edit-subject.php cross site scripting
A vulnerability was detected in PHPGurukul Student Record Management System 1.0. This issue affects some unknown processing of the file /edit-subject.php. Performing a manipulation of the argument Subject 1 results in cross site scripting. The attack is possible to be carried out remotely. The exploit is now public and may be used.
Timeline
Advisory disclosed
VulDB entry created
VulDB entry last update
Weakness Types
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-3403 has been classified to as a XSS vulnerability or weakness.
What is a Code Injection Vulnerability?
The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
CVE-2026-3403 has been classified to as a Code Injection vulnerability or weakness.
Affected Versions
PHPGurukul Student Record Management System Version 1.0 is affected by CVE-2026-3403Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.