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 3% (88th 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. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 3% (88th 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 3% (88th 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.
CVE-2026-15724 — High (CVSS 8.7): In Progress ShareFile Storage Zones Controller versions prior to 5.12.5 and 6.0.2, an authenticated administrative user…
CVE-2026-16138 — High (CVSS 8.0): In Progress ShareFile Storage Zones Controller v5.12.5 and below versions, unsafe deserialization of untrusted file…
CVE-2026-16139 — High (CVSS 7.2): In Progress ShareFile Storage Zones Controller versions <= 5.12.5 and <= 6.0.2, an authenticated zone administrator can…
CVE-2026-16137 — High (CVSS 7.2): In Progress ShareFile Storage Zones Controller v5.12.5 and below, a party with valid zone credentials can perform path…

All CVEs affecting Progress Sharefile Storage Zones Controller →

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