Vulnerability · Published May 26, 2026 · Assigned by VulDB
CVE-2026-9528itsourcecode Electronic Judging System delete_judge.php sql injection
High 7.3
In plain English
A high-severity SQL injection in Electronic Judging System from itsourcecode. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.3%top 75.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was identified in itsourcecode Electronic Judging System 1.0. Impacted is an unknown function of the file /admin/delete_judge.php. Such manipulation of the argument judge_id leads to sql injection. The attack can be executed remotely. The exploit is publicly available and might be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| itsourcecode | Electronic Judging 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-365547 | itsourcecode Electronic Judging System delete_judge.php sql injection vdb-entry, technical-description
- VDB-365547 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #814738 | itsourcecode Electronic Judging System V1.0 SQL injection third-party-advisory
- https://github.com/zulu225588/zulu-loudong/issues/4 exploit, issue-tracking
- https://itsourcecode.com/ product