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CVE-2026-33656 EspoCRM vulnerable to authenticated RCE via Formula with path traversal in attachment `sourceId`, exploitable by admin user

🗓️ 22 Apr 2026 20:01:24Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

CVE-2026-33656: Authenticated admin can trigger RCE via Attachment sourceId path traversal; fixed in 9.3.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-33656
22 Apr 202620:01
attackerkb
Circl
CVE-2026-33656
25 Mar 202612:58
circl
CNNVD
EspoCRM 路径遍历漏洞
22 Apr 202600:00
cnnvd
CVE
CVE-2026-33656
22 Apr 202620:01
cve
EUVD
EUVD-2026-25081
22 Apr 202620:01
euvd
NVD
CVE-2026-33656
22 Apr 202621:17
nvd
Packet Storm
📄 EspoCRM 9.3.3 Remote Code Execution / Path Traversal
25 Mar 202600:00
packetstorm
Packet Storm
📄 EspoCRM 9.3.3 Remote Code Execution
17 Apr 202600:00
packetstorm
Positive Technologies
PT-2026-27774
25 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-33656
5 Jun 202619:17
redhatcve
Rows per page
[
  {
    "vendor": "espocrm",
    "product": "espocrm",
    "versions": [
      {
        "version": "< 9.3.4",
        "status": "affected"
      }
    ]
  }
]

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