CVE-2026-3096 json
Reverse Tabnabbing via New Tab Navigation in Multiple WSO2 Products Allows Phishing and Credential Theft
published last mo. modified last mo. also EUVD-2026-75731
- cvss
- 4.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 21%
- public exploits
- 0
- none known
Summary
The product's web portals allow external links to be opened in a new browser tab. In certain configurations, the originating window retains access to the newly opened page, allowing interaction between the two browser contexts when navigating to external destinations.
This vulnerability could allow an attacker to manipulate the original trusted application window after a user clicks a malicious external link. This manipulation can lead to users being redirected to phishing pages, enabling credential theft, or facilitating other unauthorized actions within the context of the trusted site.
Patch / fix
- WSO2 WSO2 API Control Plane 4.5.0.54, 4.6.0.18
- WSO2 WSO2 API Manager 3.2.0.468, 3.2.1.87, 4.1.0.252, 4.2.0.192, 4.3.0.103, 4.4.0.67, 4.5.0.52, 4.6.0.16
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.7 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N |
Affected products
- WSO2 WSO2 API Control Plane
- WSO2 WSO2 API Manager
Classification
References
Sources
- CVE List CVE-2026-3096
- NVD CVE-2026-3096
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