CVE-2026-5876

Name: CVE-2026-5876
Creator: NVD / NIST
Published: 2026-04-08T22:16:27.21+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.25%

Last modified Jun 17, 2026

CVE-2026-5876 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium). EPSS estimates a 0.25% chance of exploitation in the next 30 days.

Description

Side-channel information leakage in Navigation in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.25%

15.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Google	Chrome	< 147.0.7727.55

References

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
https://issues.chromium.org/issues/41485206Permissions Required

Timeline

Published: Apr 8, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-5876?

How severe is CVE-2026-5876?

CVE-2026-5876 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.

How do I fix CVE-2026-5876?

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.

Are you affected by CVE-2026-5876?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST