CVE-2026-38526

CVSS 9.9 CRITICALEPSS 0.8%CWE-434

Vexday Risk Score

48Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS 9.9EPSS 0.8%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

14 Apr 2026Published on NVD

16 May 2026Public PoC

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

An authenticated arbitrary file upload vulnerability in the /admin/tinymce/upload endpoint of Webkul Krayin CRM v2.2.x allows attackers to execute arbitrary code via uploading a crafted PHP file.

CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:N

Affected products

n/a · n/a

public PoCs found — 3

githubgithub.com/NathanHimself/CVE-2026-38526-PoC★ 4 githubgithub.com/pawpic/CVE-2026-38526-POC★ 0 cve_referencegithub.com/TREXNEGRO/Security-Advisories/blob/main/CVE-2026-38526/poc.mdunverified

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

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/krayin/laravel-crm https://github.com/TREXNEGRO/Security-Advisories/blob/main/CVE-2026-38526/poc.md https://github.com/TREXNEGRO/Security-Advisories/tree/main/CVE-2026-38526