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Google v8 vulnerabilities

36 published CVES affecting Google v8, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
36
Critical
1
High
27
Medium
8
Low
0
Unscored
0
CISA KEV
1

Latest Google v8 CVEs

Newest publication first · page 1 of 2

  1. HighCVSS 8.8 EPSS 1.8% CISA KEV added 2026-09-04 Exploited in the wild

    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)

  2. HighCVSS 8.8 EPSS 2.1%

    Google V8 before 5.2.361.32, as used in Google Chrome before 52.0.2743.82, does not properly process left-trimmed objects, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted JavaScript code.

  3. HighCVSS 8.8 EPSS 1.3%

    objects.cc in Google V8 before 5.2.361.27, as used in Google Chrome before 52.0.2743.82, does not prevent API interceptors from modifying a store target without setting a property, which allows remote attackers to bypass the Same Origin Policy via a crafted web site.

  4. MediumCVSS 6.5 EPSS 2.1%

    The regexp (aka regular expression) implementation in Google V8 before 5.0.71.40, as used in Google Chrome before 51.0.2704.63, mishandles external string sizes, which allows remote attackers to cause a denial of service (out-of-bounds read) via crafted JavaScript code.

  5. HighCVSS 8.8 EPSS 1.6%

    objects.cc in Google V8 before 5.0.71.32, as used in Google Chrome before 51.0.2704.63, does not properly restrict lazy deoptimization, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted Ja...

  6. MediumCVSS 6.5 EPSS 3.1%

    uri.js in Google V8 before 5.1.281.26, as used in Google Chrome before 51.0.2704.63, uses an incorrect array type, which allows remote attackers to obtain sensitive information by calling the decodeURI function and leveraging "type confusion."

  7. HighCVSS 8.8 EPSS 4.3%

    The Zone::New function in zone.cc in Google V8 before 5.0.71.47, as used in Google Chrome before 50.0.2661.102, does not properly determine when to expand certain memory allocations, which allows remote attackers to cause a denial of service (buffer overflow) or possibly have uns...

  8. HighCVSS 10.0 EPSS 1.2%

    Multiple unspecified vulnerabilities in Google V8 before 4.7.80.23, as used in Google Chrome before 47.0.2526.80, allow attackers to cause a denial of service or possibly have other impact via unknown vectors, a different issue than CVE-2015-8478.

  9. HighCVSS 7.5 EPSS 3.0%

    The Utf8DecoderBase::WriteUtf16Slow function in unicode-decoder.cc in Google V8, as used in Node.js before 0.12.6, io.js before 1.8.3 and 2.x before 2.3.3, and other products, does not verify that there is memory available for a UTF-16 surrogate pair, which allows remote attacker...

  10. HighCVSS 7.5 EPSS 3.0%

    The ReduceTransitionElementsKind function in hydrogen-check-elimination.cc in Google V8 before 4.2.77.8, as used in Google Chrome before 42.0.2311.90, allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted JavaScript code that l...

  11. HighCVSS 7.5 EPSS 2.0%

    Integer underflow in the LCodeGen::PrepareKeyedOperand function in arm/lithium-codegen-arm.cc in Google V8 before 3.25.28.16, as used in Google Chrome before 35.0.1916.114, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.