01 Record
CVE-2025-13736
Username Enumeration via Login Interface in Multiple WSO2 Products Allows User Account Discovery
LowPUBLISHEDCNA: WSO2
CNA base score3.7 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
02 Description
Username Enumeration via Login Interface in Multiple WSO2 Products Allows User Account Discovery
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.26% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 18.9% of scored records. A rank, not a probability.
- NVD base score
- 3.7 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-09-29.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-08-06 07:33Z2 MO AGO
- Last updated
- 2026-08-06 12:35Z2 MO AGO
- Reserved
- 2025-11-26
- Assigning CNA
- WSO2
- Record state
- PUBLISHED
- Severity
- Low (CVSS 3.7)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-203Observable DiscrepancyBase
- Data version
- 5.2
- Document digest
- 4efc3eea7900f52d645cfc38355b1fcaa1560c7ccd3e7e705ec8456c1362f707
05 Affected products
VendorProductVersionsPlatforms
WSO2WSO2 Identity Server5.10.0 to < 5.10.0.380, 5.11.0 to < 5.11.0.427, 6.0.0 to < 6.0.0.254, 6.1.0 to < 6.1.0.255, 7.0.0 to < 7.0.0.132, 7.1.0 to < 7.1.0.40, 7.2.0 to < 7.2.0.2—
06 References
07 Remediation
Follow the instructions given on https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2026/WSO2-2025-4013/#solution