CVE-2026-2699: progress sharefile storage zones controller Improper Access Control
CVSS: 9.8v3.1CriticalAnalyzed
Published 02-04-2026Last modified 08-04-2026
Vulnerability summary
CVE-2026-2699 is a critical (CVSS 9.8) Improper Access Control vulnerability in progress sharefile storage zones controller. EPSS estimates a 3.18% chance of exploitation in the next 30 days, higher than 87.9% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
3.18%
0%100%
Low · -56.33 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 02-04-2026PublishedVulnerability first disclosed.
- 08-04-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
3.18%
Chance of exploitation in the next 30 days
Percentile
88%
Versus all other CVEs
30-day change
-56.33 pp
From 59.51% on 20-09-2026
20-09-202620-10-2026
EPSS score3.18%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundWatchtowr Vs Progress Sharefile Cve 2026 2699
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Progress1 product
- sharefile storage zones controller≤ 5.12.3 | ≥ 5.0.0, < 5.12.4
1 vendor · 1 product