Vulnerability · Published Sep 15, 2026 · Assigned by VulDB
CVE-2026-90844PHPGurukul Daily Expense Tracker System Login index.php sql injection
High 7.3
In plain English
A high-severity SQL injection in Daily Expense Tracker System from PHPGurukul. 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 vulnerability was detected in PHPGurukul Daily Expense Tracker System 1.1. This vulnerability affects unknown code of the file /dets/index.php of the component Login. Performing a manipulation of the argument email results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PHPGurukul | Daily Expense Tracker System | 1.1 |
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-403396 | PHPGurukul Daily Expense Tracker System Login index.php sql injection vdb-entry, technical-description
- VDB-403396 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-90844 | CVE Analysis and Report third-party-advisory
- Submit #925668 | PHPGurukul Daily Expense Tracker System 1.1 SQL Injection third-party-advisory
- https://github.com/usernamevnq/CVEs/issues/4 exploit, issue-tracking
- https://phpgurukul.com/ product