Vulnerability · Published Jul 13, 2026 · Assigned by VulDB
CVE-2026-15537SourceCodester Online Book Store System login.php sql injection
High 7.3
In plain English
A high-severity SQL injection in Online Book Store System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.4%top 62.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A security flaw has been discovered in SourceCodester Online Book Store System 1.0. This vulnerability affects unknown code of the file admin/login.php. The manipulation of the argument Username results in sql injection. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SourceCodester | Online Book Store System | 1.0 |
Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-377887 | SourceCodester Online Book Store System login.php sql injection vdb-entry, technical-description
- VDB-377887 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-15537 | CVE Analysis and Report third-party-advisory
- Submit #855010 | SourceCodester Online Book Store System 1.0 SQL Injection third-party-advisory
- https://medium.com/@gauravkumar67482/sql-injection-leading-to-authentication-bypass-43b773da1967 broken-link, exploit
- https://www.sourcecodester.com/ product