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Vulnerability record · CVE-2025-8095 · published 14 April 2026

CVE-2025-8095: The OECH1 prefix encoding is intended to obfuscate values across the OpenEdge platform.

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.

9.1 CVSS 4.0 Critical EPSS 0.22% · top 89.2% CWE-257 · CWE-257 Awaiting Analysis
9.1CVSS 4.0 base score
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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.

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:

References

LinkTags
https://community.progress.com/s/article/Unintended-Use-of-OECH1-for-Password-Secrets-Protection

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Source: NIST National Vulnerability Database (record CVE-2025-8095), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.