CVE-2026-2133: code-projects Online Music Site · Unrestricted Upload
Affects code-projects Online Music SiteSource CVE Database V5
Not known to be exploited · CVSS 6.9 Medium.
Data as of 26 Oct 2026, 06:26 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 40% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 8 Feb 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| code-projectsOnline Music Site | Affected
| Fixed in– |
AI-suggested
To mitigate CVE-2026-2133, organizations should first verify if they are running code-projects Online Music Site version 1.0 and restrict access to the /Administrator/PHP/AdminUpdateCategory.php endpoint, ideally limiting it to trusted administrators via network segmentation or VPN. Implement strict server-side validation of uploaded files, including checking file types, sizes, and content signatures, to prevent malicious uploads. Employ web application firewalls (WAFs) with rules to detect and block suspicious upload attempts targeting the txtimage parameter. Monitor server logs for unusual upload activity or execution of unexpected scripts. If possible, upgrade to a newer, patched version of the software once available or apply vendor-provided patches promptly. As a temporary measure, disable file upload functionality if not essential. Conduct regular security assessments and penetration testing focused on file upload mechanisms. Finally, ensure that the web server runs with the least privileges necessary to limit the impact of any successful exploit.
Description
A weakness has been identified in code-projects Online Music Site 1.0. Impacted is an unknown function of the file /Administrator/PHP/AdminUpdateCategory.php. This manipulation of the argument txtimage causes unrestricted upload. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.