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CVE record · CVE-2025-13736

Username Enumeration via Login Interface in Multiple WSO2 Products Allows User Account Discovery

CVSS 3.7 LowEPSS 0.0027 · 19th percentile

Published by the CVE Program (CNA: WSO2) at 6 Aug 2026, 07:33 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
WSO2 WSO2 Identity Server as Key Manager
  • unknown before 5.10.0 custom
  • affected 5.10.0 to before 5.10.0.371 custom
Other versions: unaffected
WSO2 WSO2 Identity Server
  • unknown before 5.10.0 custom
  • affected 5.10.0 to before 5.10.0.380 custom
  • affected 5.11.0 to before 5.11.0.427 custom
  • affected 6.0.0 to before 6.0.0.254 custom
  • affected 6.1.0 to before 6.1.0.255 custom
  • affected 7.0.0 to before 7.0.0.132 custom
  • affected 7.1.0 to before 7.1.0.40 custom
  • affected 7.2.0 to before 7.2.0.2 custom
Other versions: unaffected
WSO2 WSO2 Open Banking AM
  • unknown before 2.0.0 custom
  • affected 2.0.0 to before 2.0.0.400 custom
Other versions: unaffected
WSO2 WSO2 API Manager
  • unknown before 3.1.0 custom
  • affected 3.1.0 to before 3.1.0.351 custom
  • affected 3.2.0 to before 3.2.0.455 custom
  • affected 4.0.0 to before 4.0.0.375 custom
Other versions: unaffected
WSO2 WSO2 Open Banking IAM
  • unknown before 2.0.0 custom
  • affected 2.0.0 to before 2.0.0.420 custom
Other versions: unaffected
Identifiers
CVE-2025-13736
CNA
WSO2
Weakness (CWE)
CWE-203
Tags
Published
6 Aug 2026
Updated
6 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
3.7 Low 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CNA (WSO2)
  • CISA KEV Not listed.
  • EPSS 0.0027, the 19th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 6 Aug 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.