How severe is CVE-2026-2699?

CVE-2026-2699 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-2699 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 49% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-2699?

CVE-2026-2699 affects Progress Sharefile Storage Zones Controller. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-2699?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-2699 have an EU (EUVD) identifier?

Yes. CVE-2026-2699 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18218.

When was CVE-2026-2699 published?

CVE-2026-2699 was published on 2026-04-02 and last updated on 2026-06-17.

CVE-2026-2699

CVE-2026-2699 is a critical-severity vulnerability in Progress Sharefile Storage Zones Controller with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 49% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-284.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 49% (99th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-18218
Weakness: CWE-284
Affected product: Progress Sharefile Storage Zones Controller
Published: 2026-04-02
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-2699?: CVE-2026-2699 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-2699 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 49% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-2699?: CVE-2026-2699 affects Progress Sharefile Storage Zones Controller. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-2699?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-2699 have an EU (EUVD) identifier?: Yes. CVE-2026-2699 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-18218.
When was CVE-2026-2699 published?: CVE-2026-2699 was published on 2026-04-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:progress:sharefile_storage_zones_controller:*:*:*:*:*:*:*:*

More vulnerabilities in Progress Sharefile Storage Zones Controller

CVE-2026-2701 — Critical (CVSS 9.1): Authenticated user can upload a malicious file to the server and execute it, which leads to remote code execution.

All CVEs affecting Progress Sharefile Storage Zones Controller →

Other CWE-284 (Improper Access Control) vulnerabilities

CVE-2026-50746 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi…
CVE-2026-46978 — Critical (CVSS 10.0): Vulnerability in the Oracle Solaris product of Oracle Systems (component: Remote Administration Daemon). The…
CVE-2026-35308 — Critical (CVSS 10.0): Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Centralized Third Party Jars).…
CVE-2026-35307 — Critical (CVSS 10.0): Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that…
CVE-2026-46695 — Critical (CVSS 10.0): Boxlite is a sandbox service that allows users to create lightweight virtual machines (Boxes) and launch OCI containers…
CVE-2026-46840 — Critical (CVSS 10.0): Vulnerability in Oracle REST Data Services (component: Backend-as-a-Service). Supported versions that are affected are…

Browse all CWE-284 (Improper Access Control) vulnerabilities →