DaystoPatch

GoogleExploited incident

Google Chromium V8 Out-of-Bounds Read and Write Vulnerability

CVE-2025-5419High, CVSS 8.8In CISA's Known Exploited Vulnerabilities catalog since 5 Jun 2025

Automated timeline. Not yet checked by a researcher, so it doesn't count toward any grade.

FixedFixed for every supported version on the day it became public.

Response

Silence
0h
First public report to first vendor statement
Exposure
0h
First public report to first fixUnverified source
Follow-through
0h
First public report to a fix for every supported versionUnverified source
  • Vendor silent
  • Vendor statement, no fix
  • Fixed for some versions
  • Fixed when disclosed
  • Date only, no time of day

Timeline and evidence

Open a moment to see its source and archived quote.

  1. First public report

    Google advisory chrome-8070005688718809616/CVE-2025-5419ClaimedQuote verified

    The Stable channel has been updated to 137.0.7151.68/.69 for Windows, Mac and 137.0.7151.68 for Linux which will roll out over the coming days/weeks. A full list of changes in this build is

    The vendor's own disclosure.

    Recorded time
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    Found in the archived copy
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    sha256:6c05517e74daecd1…
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    Dispute this timestamp
    4 more sources for this moment
    CVE.org record CVE-2025-5419ClaimedQuote verified2 Jun 2025, 23:36 UTC

    Out of bounds read and write in V8 in Google Chrome prior to 137.0.7151.68 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

    CVE record published.

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    sha256:47eee1c6476c470c…
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    No, kept for the record
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    Bluesky postClaimedQuote not checked yet3 Jun 2025, 00:49 UTC

    https://cve.threatint.eu/CVE/CVE-2025-5419?utm_campaign=info&utm;_medium=rss&utm;_source=website

    Earliest third-party post we hold.

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    Bluesky post social
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    Claimed. The date the source gives.
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    Not checked yet
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    No archived snapshot
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    No, kept for the record
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    CISA KEV (CVE-2025-5419)ClaimedQuote verified5 Jun 2025

    Google Chromium V8 Out-of-Bounds Read and Write Vulnerability

    Added to CISA's KEV catalog on 2025-06-05.

    Recorded time
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    Date only (no time of day is shown)
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    Claimed. The date the source gives.
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    Found in the archived copy
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    sha256:ef8fffede5c47200…
    Used in metrics
    No, kept for the record
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    Hacker NewsClaimedQuote not checked yet5 Jun 2025, 16:59 UTC

    Potential RCE via V8 Heap Corruption in Chrome (CVE-2025-5419)

    Earliest third-party post we hold.

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    Hacker News hn
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    Not checked yet
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  2. Vendor statement

    at disclosure

    Google advisory chrome-8070005688718809616/CVE-2025-5419ClaimedQuote verified

    The Stable channel has been updated to 137.0.7151.68/.69 for Windows, Mac and 137.0.7151.68 for Linux which will roll out over the coming days/weeks. A full list of changes in this build is

    Recorded time
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    Claimed. The date the source gives.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:6c05517e74daecd1…
    Used in metrics
    Yes
    Dispute this timestamp

  3. First workaround

    No official mitigation found yet.

  4. First fix

    at disclosureUnverified: quote not found in the archived copy

    Google advisory chrome-8070005688718809616/CVE-2025-5419ClaimedQuote not found in archive

    The Stable channel has been updated to 137.0.7151.68/.69 for Windows, Mac and 137.0.7151.68 for Linux which will roll out over the coming days/weeks.

    Stable Channel Update for Desktop: build fixing the listed CVEs (one candidate per channel/platform)

    Recorded time
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    Claimed. The date the source gives.
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    Not found in the archived copy. Treat with caution.
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    sha256:d20e95119e38f5f1…
    Used in metrics
    Yes
    Dispute this timestamp

  5. Fixed for all versions

    at disclosureUnverified: derived by rule, not read from a source

    Google advisory chrome-8070005688718809616/CVE-2025-5419Inferred

    The Stable channel has been updated to 137.0.7151.68/.69 for Windows, Mac and 137.0.7151.68 for Linux which will roll out over the coming days/weeks. A full list of changes in this build is

    Patch-day rule: Google ships fixes in the advisory that discloses a bug, and this advisory states that fixed versions exist. So the vendor statement, first fix and fix for all versions all take the advisory's publication time.

    Recorded time
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    To the minute
    Origin
    Inferred. Derived by a documented rule.
    Quote check
    Found in the archived copy
    Snapshot
    sha256:6c05517e74daecd1…
    Used in metrics
    Yes
    Dispute this timestamp

Send this to your boss

No brief for this incident yet. We write one for every open incident and every critical bug exploited before a fix.

Affected products

  • Chromium V8
  • Chrome

Related

Google report card