CVE-2026-3096

Reverse Tabnabbing via New Tab Navigation in Multiple WSO2 Products Allows Phishing and Credential Theft

At a glance

Severity
MEDIUM 4.7
EPSS
EPSS 0.29 % · percentile 21 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
WSO2
NVD status
Deferred

Description

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.

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 4.7CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:NWSO2
CVSS 3.1MEDIUM 4.7CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:NNVD · ed10eef1-636d-4fbe-9993-6890dfa878f8 (Secondary)

Weaknesses (CWE)

European references

Affected products

ProductVersions
WSO2 · WSO2 API Control Planeaffected 4.5.0 < 4.5.0.54 ; affected 4.6.0 < 4.6.0.18
WSO2 · WSO2 API Managerunknown 0 < 3.2.0 ; affected 3.2.0 < 3.2.0.468 ; affected 3.2.1 < 3.2.1.87 ; affected 4.1.0 < 4.1.0.252 ; affected 4.2.0 < 4.2.0.192 ; affected 4.3.0 < 4.3.0.103

References

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD