CVE-2026-85046
Google Chromium V8 Type Confusion Vulnerability
CVE-2026-85046: Google Chromium V8 Type Confusion Vulnerability. In CISA KEV since 2026-09-04. High advisory severity. 1 advisory from Palo Alto.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
CVE-2026-85046 at a glance
- CISA KEV
- Listed on · federal remediation due
- Highest advisory severity
- High
- Vendor advisories
- 1 from Palo Alto
- VulniPulse record
- Published · Updated
Is CVE-2026-85046 exploited?
Yes. CISA lists CVE-2026-85046 in its Known Exploited Vulnerabilities catalog (added ), which means CISA has evidence of exploitation in the wild.
How do I fix CVE-2026-85046?
CISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
This CVE is tracked through a multi-CVE bulletin, so its fixed releases may differ from the bulletin-wide values below. Check the vendor source.
Vendor advisory comparison
Palo Alto
1 advisory- Advisory severityHigh
High [CVE-2026-102299 +448] PAN-SA-2026-0013 Chromium: Monthly Vulnerability Update (October 2026)
PAN-SA-2026-0013Source published
This bulletin covers 449 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.
PAN-SA-2026-0013 Chromium: Monthly Vulnerability Update (October 2026)
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Prisma Browser < 152.8.5.83
- Source-reported fixed versions
- Prisma Browser >= 155.16.5.40
- Mitigation guidance
- Upgrade to a fixed release: Prisma Browser >= 155.16.5.40.
- Workarounds
- No known workarounds exist for this issue.
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