Vulnerability · Published Feb 24, 2026 · Assigned by VulDB
CVE-2026-3070SourceCodester Modern Image Gallery App upload.php cross site scripting
Medium 4.3
In plain English
A medium-severity cross-site scripting in Modern Image Gallery App from SourceCodester. 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)4.3Medium
Exploit odds (30 days)0.3%top 75.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was detected in SourceCodester Modern Image Gallery App 1.0. Affected by this vulnerability is an unknown functionality of the file upload.php. The manipulation of the argument filename results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SourceCodester | Modern Image Gallery App | 1.0 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-347425 | SourceCodester Modern Image Gallery App upload.php cross site scripting vdb-entry, technical-description
- VDB-347425 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #757768 | SourceCodester Modern Image Gallery App V1 Cross Site Scripting third-party-advisory
- https://github.com/tiancesec/CVE/issues/28 exploit, issue-tracking
- https://www.sourcecodester.com/ product