CVE-2026-5813 — Injection in Online Course Registration

CWE-74 — InjectionCWE-89 — SQL Injection3 documents3 sources
Severity
6.9MEDIUMNVD
EPSS
0.0%
top 88.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Phpgurukul Online Course Registration
Timeline
PublishedApr 8
Latest updateApr 9

Description

A weakness has been identified in PHPGurukul Online Course Registration 3.1. This vulnerability affects unknown code of the file /check_availability.php. Executing a manipulation of the argument cid can lead to sql injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-5234-75g6-h6rq: A weakness has been identified in PHPGurukul Online Course Registration 3↗2026-04-09
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CVEList
PHPGurukul Online Course Registration check_availability.php sql injection↗2026-04-08
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CVE-2026-5813 — Injection in Online Course Registration | cvebase