CVE-2026-4014: itsourcecode Cafe Reservation System Registration signup.php sql injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-03-12 · updated 2026-06-17
Weakness: CWE-74

Description

A security flaw has been discovered in itsourcecode Cafe Reservation System 1.0. This impacts an unknown function of the file /curvus2/signup.php of the component Registration. Performing a manipulation of the argument Username results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

Affected products

itsourcecode Cafe Reservation System: 1.0

References

https://github.com/wangchaoxing/CVE/issues/5
https://itsourcecode.com/
https://vuldb.com/?ctiid.350536
https://vuldb.com/?id.350536
https://vuldb.com/?submit.769789

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