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    CVE-2009-2555

    Heap-based buffer overflow in src/jsregexp.cc in Google V8 before 1.1.10.14, as used in Google Chrome before 2.0.172.37, allows remote attackers to execute arbitrary code in the Chrome sandbox via a crafted JavaScript regular expression.

    Published:Jul 21, 2009
    Last Modified:Apr 23, 2026
    EPS:Jul 21, 2009
    EPSS Score:0.27184
    CVSS Score:9.3

    Affected Products

    Vendor
    Google
    Product
    Chrome
    Vendor
    Google
    Product
    V8

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-87593 (CVSS 6.5) — Information leak in Editing in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain sensit…
    CVE-2026-87430 (CVSS 8.8) — Buffer overflow in WebRTC in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to potentially exe…
    CVE-2026-87544 (CVSS 9.8) — Incorrect authorization in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to byp…
    CVE-2026-87601 (CVSS 7.5) — Race condition in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary co…
    CVE-2026-87602 (CVSS 4.7) — Out of bounds read in ANGLE in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker to…
    CVE-2026-87437 (CVSS 6.5) — Information leak in Frames in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak sensitive…
    CVE-2026-87608 — Improper certificate validation in FedCM in Google Chrome prior to 153.0.8010.36 allowed a remote attacker lev…
    CVE-2026-87551 (CVSS 4.3) — Improper certificate validation in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leve…
    CVE-2026-87477 (CVSS 6.5) — Information leak in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak sensitive i…
    CVE-2026-87571 (CVSS 5.4) — Improper certificate validation in Loader in Google Chrome prior to 153.0.8010.36 allowed a remote attacker le…

    References

    http://code.google.com/p/chromium/issues/detail?id=14719
    http://codereview.chromium.org/141042
    http://codereview.chromium.org/141042/diff/6/1004
    http://googlechromereleases.blogspot.com/2009/07/stable-beta-update-bug-fixes.html
    http://secunia.com/advisories/35844
    http://www.osvdb.org/55939
    http://www.securityfocus.com/bid/35722
    http://www.vupen.com/english/advisories/2009/1924
    https://exchange.xforce.ibmcloud.com/vulnerabilities/51801
    http://code.google.com/p/chromium/issues/detail?id=14719
    http://codereview.chromium.org/141042
    http://codereview.chromium.org/141042/diff/6/1004
    http://googlechromereleases.blogspot.com/2009/07/stable-beta-update-bug-fixes.html
    http://secunia.com/advisories/35844
    http://www.osvdb.org/55939
    http://www.securityfocus.com/bid/35722
    http://www.vupen.com/english/advisories/2009/1924
    https://exchange.xforce.ibmcloud.com/vulnerabilities/51801

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High