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CVE-2026-3096

MEDIUMCVSS 4.7/10EPSS 0.21%

Last modified

CVE-2026-3096 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. 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. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
4.7/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

EPSS Probability
0.21%

11.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
WSO2WSO2 API Control Plane>= 4.5.0, < 4.5.0.54; >= 4.6.0, < 4.6.0.18
WSO2WSO2 API Manager< 3.2.0; >= 3.2.0, < 3.2.0.468; >= 3.2.1, < 3.2.1.87; >= 4.1.0, < 4.1.0.252; >= 4.2.0, < 4.2.0.192; >= 4.3.0, < 4.3.0.103; >= 4.4.0, < 4.4.0.67; >= 4.5.0, < 4.5.0.52; >= 4.6.0, < 4.6.0.16

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-3096?
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.
How severe is CVE-2026-3096?
CVE-2026-3096 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-3096?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST