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    CVE-2016-5161

    The EditingStyle::mergeStyle function in WebKit/Source/core/editing/EditingStyle.cpp in Blink, as used in Google Chrome before 53.0.2785.89 on Windows and OS X and before 53.0.2785.92 on Linux, mishandles custom properties, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted web site that leverages "type confusion" in the StylePropertySerializer class.

    Published:Aug 31, 2016
    Last Modified:Apr 12, 2025
    EPS:Sep 11, 2016
    EPSS Score:0.01834
    CVSS Score:8.8

    Affected Products

    Vendor
    Google
    Product
    Chrome
    Vendor
    Opensuse
    Product
    Leap
    Vendor
    Redhat
    Product
    Rhel Extras

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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://lists.opensuse.org/opensuse-security-announce/2016-09/msg00003.html
    http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00004.html
    http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00008.html
    http://lists.opensuse.org/opensuse-updates/2016-09/msg00073.html
    http://rhn.redhat.com/errata/RHSA-2016-1854.html
    http://www.debian.org/security/2016/dsa-3660
    http://www.securityfocus.com/bid/92717
    http://www.securitytracker.com/id/1036729
    http://zerodayinitiative.com/advisories/ZDI-16-501/
    https://codereview.chromium.org/2103043004
    https://crbug.com/622420
    https://googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop_31.html
    https://security.gentoo.org/glsa/201610-09
    http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00003.html
    http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00004.html
    http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00008.html
    http://lists.opensuse.org/opensuse-updates/2016-09/msg00073.html
    http://rhn.redhat.com/errata/RHSA-2016-1854.html
    http://www.debian.org/security/2016/dsa-3660
    http://www.securityfocus.com/bid/92717
    http://www.securitytracker.com/id/1036729
    http://zerodayinitiative.com/advisories/ZDI-16-501/
    https://codereview.chromium.org/2103043004
    https://crbug.com/622420
    https://googlechromereleases.blogspot.com/2016/08/stable-channel-update-for-desktop_31.html
    https://security.gentoo.org/glsa/201610-09

    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