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CVE

CVE-2026-2701

Authenticated user can upload a malicious file to the server and execute it, which leads to remote code execution.

Authenticated user can upload a malicious file to the server and execute it, which leads to remote code execution.

CRITICAL · CVSS 9.1 EPSS 0.01009
Act now
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-434Unrestricted Upload of File with Dangerous Type
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-94Improper Control of Generation of Code ('Code Injection')
▤

Affected Products & Versions

1
progress sharefile storage zones controller>= 5.0.0 and < 5.12.4
⚠

Public Exploits & PoCs

1
nucleiProgress ShareFile Storage Zones Controller - Authentication Bypasscritical
◈

Detection Rules (IDS/IPS)

2
et-openET WEB_SPECIFIC_APPS Progress ShareFile TempData2 Parameter Leak Attempt (CVE-2026-2701)attempted-admin
et-openET WEB_SPECIFIC_APPS Progress ShareFile Webshell Upload attempt (CVE-2026-2701)attempted-admin
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
▣

Scoring & Timeline

9.1
CRITICAL · CVSS v3.1 · security@progress.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Apr 2026 · 02:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://docs.sharefile.com/en-us/storage-zones-controller/5-0/security-vulnerability-feb26Vendor Advisory
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