vciy

CVE-2026-85046

INDEX BUILT · 2026-09-20

No source can show you its own past. This one can.

Print this page to keep the view as it stands on this date. Everything hidden behind a disclosure opens, and every receipt prints with its value.

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page

CVE-2026-850464 of 4 sources documented this
61

rank 61 = 40 + 0 + 7 + 4 + 10

rank@v1 · this cycle

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.48881 · CISA KEV listed  ·  without this subject the record ranks 21

What it costs you if it fires

NVD CVSS base score, then the CNA's own

no CVSS held by anyone  ·  without this subject the record ranks 61

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2026-09-28  ·  without this subject the record ranks 54

How much of the world it touches

NVD CPE configurations

2 products in the CPE ranges  ·  without this subject the record ranks 57

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 51

Hindsight · the state

0.48881EPSSKEV · LISTED
Severitynot scored
Harmnot stated
Exploitationin the wild · KEVreceipt
Defensefix version namedreceipt
Movementthreshold crossedreceipt
RISING10Risen from 0.00462 to 0.48881 across 7 observations. arc-rules@v1

Foresight · where to check next

MicrosoftCVE-2012-0507Microsoft WindowsGoogle ChromeMicrosoft Windows85046

This record is one instance of CWE-843, access of resource using incompatible type ('type confusion'). The index holds 923 prior instances of this class, 41 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signal

Running Google Chrome? Check your version

A deterministic range check against the ranges this record publishes. It tells you where a version sits in the record, not whether your deployment is exploitable. No account needed.

Watch this record

Matches your own product list against every record this index holds, and tells you when one of them moves.

What counts as a move

Watch Google Chrome

Set up a watchlist (free with an account: one stack of five products)

Record your call

Keep your verdict, your reason and the evidence together. The record takes its date when you save it.

AcceptDeferPatch by…Not affectedMitigated

Choose your verdict, then sign in or use an email link. Your first 100 records are free. Evidence is frozen when the record is created.

Private to your organization unless you share it. Put the proof link in your ticket so a reviewer can inspect the basis for your call. See how decision records work.

Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

ReachNo CVSS vector in held sources, so no reach or impact can be stated.
Weakness classCWE-843 Access of Resource Using Incompatible Type ('Type Confusion')receipt
Published consequencesCWE-843: Availability, Integrity, Confidentiality: Read Memory, Modify Memory, Execute Unauthorized Code or Commands, DoS: Crash, Exit, or Restart[email protected]
Ransomware campaign useUnknown to CISAreceipt

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

Fixed in152.0.7977.82receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.
CISA remediation statusoverdue since 2026-09-18receipt
CISA required actionApply 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…receipt
Show full 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.

Published to CISA KEV1 dayderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2026-09-04.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 2 public repositories2026-09-04receipt
  • RUNG 3Exploited in the wild · CISA KEV listed2026-09-04receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

Exploit probability0.48881 · top 1% of all CVEsreceipt
Blast breadth2 products across 1 vendorderived
Assigned byChromereceipt
Recorded changes21 · last 30 Sep 2026derived

Affected & Fixed Versions as published

Affected productGoogle Chromereceipt
Published rangesgoogle chrome < 152.0.7977.82; google v8 < 15.3.48receipt
Fixed in152.0.7977.82receipt

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

Did this affect your environment?Answering needs an account.

What it is stated by the CNA

Type confusion in V8 in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) receipt

NVD's analysis a second authority

weakness
CWE-843
affected versions
google chrome < 152.0.7977.82; google v8 < 15.3.48
also scored by
8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

check it yourself chromereleases.googleblog.com issues.chromium.org receipt

Dated events

2026-09-04Added to CISA KEV2026-09-18CISA remediation due2026-09-28EPSS moved 0.01 to 0.49

Movement the material steps

4 Sep 20260.00462
28 Sep 20260.48881 · crossed 0.10
Show all 7 observations
4 Sep 20260.00462
5 Sep 20260.00885
6 Sep 20260.01162
9 Sep 20260.01427
10 Sep 20260.0126
15 Sep 20260.01462
28 Sep 20260.48881

7 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.48881Published2026-09-03Public PoC · CISA KEV2026-09-04Index as of2026-09-28

Listed by CISA one day after it published and the record had been public for 25 days when this index was last written.

Published 2026-09-03 receipt · Public PoC 2026-09-04 receipt · CISA KEV 2026-09-04 receipt · Index as of 2026-09-28 derived

The pattern, elsewhere

This record is one instance of CWE-843, access of resource using incompatible type ('type confusion'). The index holds 923 prior instances of this class, 41 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2019-0752 · Microsoft Internet Explorer 11only 1 attribute comparableKEV listed · 2019receipt
CVE-2012-0507nothing comparable heldKEV listed · 2012receipt
CVE-2026-21519 · Microsoft Windows 10 Version 1607only 1 attribute comparableKEV listed · 2026receipt
CVE-2025-10585 · Google Chromeonly 1 attribute comparableKEV listed · 2025receipt
CVE-2025-13223 · Google Chromeonly 1 attribute comparableKEV listed · 2025receipt
CVE-2025-30397 · Microsoft Windows 10 Version 1507only 1 attribute comparableKEV listed · 2025receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

923 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

Siblings and hubs

Records related to this one

Browse the index from here

These are index-wide views, not findings about CVE-2026-85046.

What usually comes next

Everything above needs no account. What is below is work: assembling it, scoping it to your estate, watching it, and handing it to someone else.

Everything on this page is free. Public data. Withholding it protects nothing.