CVE-2026-7090

code-projects Chat System send_message.php cross site scripting

CVSS 4.8 MEDIUMEPSS 0.3%CWE-79 CWE-94

Vexday Risk Score

33Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 4.8EPSS 0.3%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

27 Apr 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A vulnerability was detected in code-projects Chat System 1.0. This affects an unknown function of the file /admin/send_message.php of the component Chat Interface. The manipulation of the argument msg results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

Affected products

code-projects · Chat System

public PoCs found — 1

cve_referencegist.github.com/higordiego/4683bee16b197643744159b76d0c1ea6unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

https://code-projects.org/https://gist.github.com/higordiego/4683bee16b197643744159b76d0c1ea6 https://vuldb.com/submit/800383 https://vuldb.com/vuln/359665 https://vuldb.com/vuln/359665/cti