CVE-2026-87619: Red Hat Observable discrepancy in Prefetch
This Red Hat advisory covers CVE-2026-87619.
Key facts
- Vendor rating
- Medium, CVSS 4.3
- CISA KEV
- Not listed (catalogue checked )
- Affected
- < 153.0.8010.36
- Source published
- Listed by VulniPulse
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Affected products & platforms
Description
Observable discrepancy in Prefetch in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low) An observable discrepancy flaw was found in the Prefetch component of the Chromium browser.
Upstream bug(s): Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory. Red Hat severity: Moderate — CVSS 4.3 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).
Weakness: CWE-204.
Text from the source record.
- < 153.0.8010.36
Official advisory · high-confidence parse· fetched ·verify at source
CVE-2026-87619 in other vendors' advisories
- Palo Alto: PAN-SA-2026-0013
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