CVE-2025-8095 CRITICAL

CVE-2025-8095: Recoverable obfuscation using the OECH1 prefix encoding in OpenEdge

Vendor Progress Software Corporation
Product OpenEdge
Weakness CWE-257
Published April 14, 2026
Last update April 15, 2026

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/AU:Y/V:D/RE:M/U:Red

What the vulnerability does

01Description

The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform.  It has been identified as cryptographically weak and unsuitable for stored encodings and enterprise applications.  OECH1 encodings should be considered exploitable and immediately replaced by any other supported prefix encoding, all of which are based on symmetric encryption.

Key dates

02Disclosure timeline

April 14, 2026 CVE published
April 15, 2026 Record updated