Vulnerability · Published Jan 5, 2026 · Assigned by VulDB

CVE-2026-0591code-projects Online Product Reservation System Cart Update update.php sql injection

Medium 6.3

In plain English

A medium-severity SQL injection in Online Product Reservation System from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.4%top 69.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was identified in code-projects Online Product Reservation System 1.0. The impacted element is an unknown function of the file /app/checkout/update.php of the component Cart Update Handler. Such manipulation of the argument id/qty leads to sql injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

Affected products (as reported)

Vendor	Product	Versions
code-projects	Online Product Reservation System	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-339501 | code-projects Online Product Reservation System Cart Update update.php sql injection vdb-entry, technical-description
VDB-339501 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #731129 | code-projects Online Product Reservation System V1.0 SQL Injection third-party-advisory
https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/sqli_checkout_update.php.md patch
https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/sqli_checkout_update.php.md#poc exploit, patch
https://code-projects.org/ product