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CVE-2026-2699

81
FAUCET Score

CVE-2026-2699 is a critical vulnerability affecting Customer Managed ShareFile Storage Zones Controller (SZC). It allows an unauthenticated attacker to access restricted configuration pages, potentially leading to system configuration changes and remote code execution. With a CVSS score of 9.8 (Critical), this vulnerability has a network attack vector, low attack complexity, and requires no user interaction or authentication, enabling full compromise of confidentiality, integrity, and availability. While no public exploit code is currently available in common databases, the vulnerability is on an "Active" hot list and has garnered significant community and media attention, including discussions of a pre-authentication RCE chain. This indicates a high potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0.0, < 5.12.4CPE matchmatch criteria
cpe:2.3:a:progress:sharefile_storage_zones_controller:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
58.39%
Probability of exploitation in next 30 days
EPSS Percentile
99.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2026-2699 · Apr 6, 2026
This CVE's current EPSS score of 0.5839 is in the 97th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / watchtowrlabs/watchTowr-vs-Progress-ShareFile-CVE-2026-2699
ExploitThird Party Advisory
docs.sharefile.com / en-us/storage-zones-controller/5-0/security-vulnerability-feb26
Vendor Advisory