CVE-2026-2699

CRITICALNVD 9.89.8—Elevated

9.8

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.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 96.8%
KEV: Not listed

Published

April 2, 2026

Last Modified

April 21, 2026

Advisory Details (2)

Auto-updated Apr 30, 2026

No patch confirmed yet.

generic

GitHub - watchtowrlabs/watchTowr-vs-Progress-ShareFile-CVE-2026-2699 · GitHub

https://github.com/watchtowrlabs/watchTowr-vs-Progress-ShareFile-CVE-2026-2699

generic

Security Vulnerability Fix For ShareFile Storage Zones Controller 5.x (February 2026)

https://docs.sharefile.com/en-us/storage-zones-controller/5-0/security-vulnerability-feb26

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 17× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
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2026-05-28 13:44 UTCepss_batch
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2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
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2026-05-26 13:44 UTCepss_batch
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2026-05-26 07:18 UTCepss_batch
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2026-05-24 16:59 UTCepss_batch
2026-05-23 15:21 UTCepss_batch
2026-05-22 21:16 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain. Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Nucleihttp/cves/2026/CVE-2026-2699.yaml
First seen Jan 1, 2026
Progress ShareFile Storage Zones Controller - Authentication Bypass
Open source ↗

Frequently asked(5)

What is CVE-2026-2699?

CVE-2026-2699 is a critical vulnerability published on April 2, 2026. 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.

When was CVE-2026-2699 disclosed?

CVE-2026-2699 was first published in the National Vulnerability Database on April 2, 2026, with the most recent update on April 21, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-2699 actively exploited?

CVE-2026-2699 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-2699?

CVE-2026-2699 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2026-2699?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2699, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2026-2699

📅 Published

🔄 Last Modified

📋 Advisory Details (2)