What is CVE-2026-2699?

CVE-2026-2699 is a critical-severity vulnerability in Progress Sharefile Storage Zones Controller, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-04-02.

How severe is CVE-2026-2699?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2026-2699 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Progress Sharefile Storage Zones Controller

CVE-2026-2699

Customer Managed ShareFile Storage Zones Controller (SZC) allows an unauthenticated attacker to access restricted configuration pages. This leads to changing system configuration and potential remote code execution.

EPSS: 0.595 (99.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Progress Sharefile Storage Zones Controller — versions 0
Progress Sharefile_storage_zones_controller

Weakness classification (CWE)

Public proof-of-concept exploits

References

security@progress.com (vendor-advisory, Vendor Advisory)
134c704f-9b21-4f2e-91b3-4a467353bcc0 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2026-2699?: CVE-2026-2699 is a critical-severity vulnerability in Progress Sharefile Storage Zones Controller, classified under Improper Access Control. CVSS score: 9.8/10. Published 2026-04-02.
How severe is CVE-2026-2699?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2026-2699 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.