CVE-2026-5543

2.1 lowEPSS 0.2%

Low (2.1). EPSS 0.2% chance of exploitation in the next 30 days.

A vulnerability was identified in PHPGurukul User Registration & Login and User Management System 3.3. The affected element is an unknown function of the file /admin/yesterday-reg-users.php. The manipulation of the argument ID leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Severity

CVSS 4.0

2.1 low

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

CVSS 3.1

6.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 9% of CVEs (scores of 2026-10-31)
CWEs: CWE-74, CWE-89
Published: 2026-04-05
Modified: 2026-07-24
Record from: the NVD, synced 2026-10-19

References

https://github.com/f1rstb100d/CVE/issues/4
https://phpgurukul.com/
https://vuldb.com/submit/782246
https://vuldb.com/vuln/355296
https://vuldb.com/vuln/355296/cti

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