Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

Google reports that both of these Chrome vulnerabilities were exploited in the wild as zero-days. Monitoring for further intelligence.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 738f5590-550c-11f1-9f97-3fa0ea3edd7d advisory.

    Qt qtwebengine-chromium repo reports:
    Backports for 262 security bugs in Chromium:

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-6188cc51be advisory.

    Update to cef-146.0.9+g3ca6a87 + chromium 146.0.7680.164

    * High CVE-2026-4673: Heap buffer overflow in WebAudio
    * High CVE-2026-4674: Out of bounds read in CSS
    * High CVE-2026-4675: Heap buffer overflow in WebGL
    * High CVE-2026-4676: Use after free in Dawn
    * High CVE-2026-4677: Out of bounds read in WebAudio
    * High CVE-2026-4678: Use after free in WebGPU
    * High CVE-2026-4679: Integer overflow in Fonts
    * High CVE-2026-4680: Use after free in FedCM
    * CVE-2026-4439: Out of bounds memory access in WebGL
    * CVE-2026-4440: Out of bounds read and write in WebGL
    * CVE-2026-4441: Use after free in Base
    * CVE-2026-4442: Heap buffer overflow in CSS
    * CVE-2026-4443: Heap buffer overflow in WebAudio
    * CVE-2026-4444: Stack buffer overflow in WebRTC
    * CVE-2026-4445: Use after free in WebRTC
    * CVE-2026-4446: Use after free in WebRTC
    * CVE-2026-4447: Inappropriate implementation in V8
    * CVE-2026-4448: Heap buffer overflow in ANGLE
    * CVE-2026-4449: Use after free in Blink
    * CVE-2026-4450: Out of bounds write in V8
    * CVE-2026-4451: Insufficient validation of untrusted input in Navigation
    * CVE-2026-4452: Integer overflow in ANGLE
    * CVE-2026-4453: Integer overflow in Dawn
    * CVE-2026-4454: Use after free in Network
    * CVE-2026-4455: Heap buffer overflow in PDFium
    * CVE-2026-4456: Use after free in Digital Credentials API
    * CVE-2026-4457: Type Confusion in V8
    * CVE-2026-4458: Use after free in Extensions
    * CVE-2026-4459: Out of bounds read and write in WebAudio
    * CVE-2026-4460: Out of bounds read in Skia
    * CVE-2026-4461: Inappropriate implementation in V8
    * CVE-2026-4462: Out of bounds read in Blink
    * CVE-2026-4463: Heap buffer overflow in WebRTC
    * CVE-2026-4464: Integer overflow in ANGLE
    * CVE-2026-3909: Out of bounds write in Ski
    * CVE-2026-3909: Out of bounds write in Skia
    * CVE-2026-3910: Inappropriate implementation in V8
    * CVE-2026-3913: Heap buffer overflow in WebML
    * CVE-2026-3914: Integer overflow in WebML
    * CVE-2026-3915: Heap buffer overflow in WebML
    * CVE-2026-3916: Out of bounds read in Web Speech
    * CVE-2026-3917: Use after free in Agents
    * CVE-2026-3909: Out of bounds write in Skia
    * CVE-2026-3910: Inappropriate implementation in V8
    * CVE-2026-3913: Heap buffer overflow in WebML
    * CVE-2026-3914: Integer overflow in WebML
    * CVE-2026-3915: Heap buffer overflow in WebML
    * CVE-2026-3916: Out of bounds read in Web Speech
    * CVE-2026-3917: Use after free in Agents
    * CVE-2026-3918: Use after free in WebMCP
    * CVE-2026-3919: Use after free in Extensions
    * CVE-2026-3920: Out of bounds memory access in WebML
    * CVE-2026-3921: Use after free in TextEncoding
    * CVE-2026-3922: Use after free in MediaStream
    * CVE-2026-3923: Use after free in WebMIDI
    * CVE-2026-3924: Use after free in WindowDialog
    * CVE-2026-3925: Incorrect security UI in LookalikeChecks
    * CVE-2026-3926: Out of bounds read in V8
    * CVE-2026-3927: Incorrect security UI in PictureInPicture
    * CVE-2026-3928: Insufficient policy enforcement in Extensions
    * CVE-2026-3929: Side-channel information leakage in ResourceTiming
    * CVE-2026-3930: Unsafe navigation in Navigation
    * CVE-2026-3931: Heap buffer overflow in Skia
    * CVE-2026-3932: Insufficient policy enforcement in PDF
    * CVE-2026-3934: Insufficient policy enforcement in ChromeDriver
    * CVE-2026-3935: Incorrect security UI in WebAppInstalls
    * CVE-2026-3936: Use after free in WebView
    * CVE-2026-3937: Incorrect security UI in Downloads
    * CVE-2026-3938: Insufficient policy enforcement in Clipboard
    * CVE-2026-3939: Insufficient policy enforcement in PDF
    * CVE-2026-3940: Insufficient policy enforcement in DevTools
    * CVE-2026-3941: Insufficient policy enforcement in DevTools
    * CVE-2026-3942: Incorrect security UI in PictureInPicture

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-a67eba175f advisory.

    Update to cef-146.0.9+g3ca6a87 + chromium 146.0.7680.164

    * High CVE-2026-4673: Heap buffer overflow in WebAudio
    * High CVE-2026-4674: Out of bounds read in CSS
    * High CVE-2026-4675: Heap buffer overflow in WebGL
    * High CVE-2026-4676: Use after free in Dawn
    * High CVE-2026-4677: Out of bounds read in WebAudio
    * High CVE-2026-4678: Use after free in WebGPU
    * High CVE-2026-4679: Integer overflow in Fonts
    * High CVE-2026-4680: Use after free in FedCM
    * CVE-2026-4439: Out of bounds memory access in WebGL
    * CVE-2026-4440: Out of bounds read and write in WebGL
    * CVE-2026-4441: Use after free in Base
    * CVE-2026-4442: Heap buffer overflow in CSS
    * CVE-2026-4443: Heap buffer overflow in WebAudio
    * CVE-2026-4444: Stack buffer overflow in WebRTC
    * CVE-2026-4445: Use after free in WebRTC
    * CVE-2026-4446: Use after free in WebRTC
    * CVE-2026-4447: Inappropriate implementation in V8
    * CVE-2026-4448: Heap buffer overflow in ANGLE
    * CVE-2026-4449: Use after free in Blink
    * CVE-2026-4450: Out of bounds write in V8
    * CVE-2026-4451: Insufficient validation of untrusted input in Navigation
    * CVE-2026-4452: Integer overflow in ANGLE
    * CVE-2026-4453: Integer overflow in Dawn
    * CVE-2026-4454: Use after free in Network
    * CVE-2026-4455: Heap buffer overflow in PDFium
    * CVE-2026-4456: Use after free in Digital Credentials API
    * CVE-2026-4457: Type Confusion in V8
    * CVE-2026-4458: Use after free in Extensions
    * CVE-2026-4459: Out of bounds read and write in WebAudio
    * CVE-2026-4460: Out of bounds read in Skia
    * CVE-2026-4461: Inappropriate implementation in V8
    * CVE-2026-4462: Out of bounds read in Blink
    * CVE-2026-4463: Heap buffer overflow in WebRTC
    * CVE-2026-4464: Integer overflow in ANGLE
    * CVE-2026-3909: Out of bounds write in Ski
    * CVE-2026-3909: Out of bounds write in Skia
    * CVE-2026-3910: Inappropriate implementation in V8
    * CVE-2026-3913: Heap buffer overflow in WebML
    * CVE-2026-3914: Integer overflow in WebML
    * CVE-2026-3915: Heap buffer overflow in WebML
    * CVE-2026-3916: Out of bounds read in Web Speech
    * CVE-2026-3917: Use after free in Agents
    * CVE-2026-3909: Out of bounds write in Skia
    * CVE-2026-3910: Inappropriate implementation in V8
    * CVE-2026-3913: Heap buffer overflow in WebML
    * CVE-2026-3914: Integer overflow in WebML
    * CVE-2026-3915: Heap buffer overflow in WebML
    * CVE-2026-3916: Out of bounds read in Web Speech
    * CVE-2026-3917: Use after free in Agents
    * CVE-2026-3918: Use after free in WebMCP
    * CVE-2026-3919: Use after free in Extensions
    * CVE-2026-3920: Out of bounds memory access in WebML
    * CVE-2026-3921: Use after free in TextEncoding
    * CVE-2026-3922: Use after free in MediaStream
    * CVE-2026-3923: Use after free in WebMIDI
    * CVE-2026-3924: Use after free in WindowDialog
    * CVE-2026-3925: Incorrect security UI in LookalikeChecks
    * CVE-2026-3926: Out of bounds read in V8
    * CVE-2026-3927: Incorrect security UI in PictureInPicture
    * CVE-2026-3928: Insufficient policy enforcement in Extensions
    * CVE-2026-3929: Side-channel information leakage in ResourceTiming
    * CVE-2026-3930: Unsafe navigation in Navigation
    * CVE-2026-3931: Heap buffer overflow in Skia
    * CVE-2026-3932: Insufficient policy enforcement in PDF
    * CVE-2026-3934: Insufficient policy enforcement in ChromeDriver
    * CVE-2026-3935: Incorrect security UI in WebAppInstalls
    * CVE-2026-3936: Use after free in WebView
    * CVE-2026-3937: Incorrect security UI in Downloads
    * CVE-2026-3938: Insufficient policy enforcement in Clipboard
    * CVE-2026-3939: Insufficient policy enforcement in PDF
    * CVE-2026-3940: Insufficient policy enforcement in DevTools
    * CVE-2026-3941: Insufficient policy enforcement in DevTools
    * CVE-2026-3942: Incorrect security UI in PictureInPicture

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-7ffd130a98 advisory.

    Update to 146.0.7680.80

          * CVE-2026-3909: Out of bounds write in Ski


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-b7d2936de3 advisory.

    Update to 146.0.7680.80

          * CVE-2026-3909: Out of bounds write in Ski


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20372-1 advisory.

    Changes in chromium:

    - Chromium 146.0.7680.80:
              * CVE-2026-3909: Out of bounds write in Skia (boo#1259659)

    - Chromium 146.0.7680.75 (released 2026-03-12) (boo#1259648)
      * CVE-2026-3910: Inappropriate implementation in V8.

    - Chromium 146.0.7680.71 (released 2026-03-11) (boo#1259530)
      * CVE-2026-3913: Heap buffer overflow in WebML
      * CVE-2026-3914: Integer overflow in WebML
      * CVE-2026-3915: Heap buffer overflow in WebML
      * CVE-2026-3916: Out of bounds read in Web Speech
      * CVE-2026-3917: Use after free in Agents
      * CVE-2026-3918: Use after free in WebMCP
      * CVE-2026-3919: Use after free in Extensions
      * CVE-2026-3920: Out of bounds memory access in WebML
      * CVE-2026-3921: Use after free in TextEncoding
      * CVE-2026-3922: Use after free in MediaStream
      * CVE-2026-3923: Use after free in WebMIDI
      * CVE-2026-3924: Use after free in WindowDialog
      * CVE-2026-3925: Incorrect security UI in LookalikeChecks
      * CVE-2026-3926: Out of bounds read in V8
      * CVE-2026-3927: Incorrect security UI in PictureInPicture
      * CVE-2026-3928: Insufficient policy enforcement in Extensions
      * CVE-2026-3929: Side-channel information leakage in ResourceTiming
      * CVE-2026-3930: Unsafe navigation in Navigation
      * CVE-2026-3931: Heap buffer overflow in Skia
      * CVE-2026-3932: Insufficient policy enforcement in PDF
      * CVE-2026-3934: Insufficient policy enforcement in ChromeDriver
      * CVE-2026-3935: Incorrect security UI in WebAppInstalls
      * CVE-2026-3936: Use after free in WebView
      * CVE-2026-3937: Incorrect security UI in Downloads
      * CVE-2026-3938: Insufficient policy enforcement in Clipboard
      * CVE-2026-3939: Insufficient policy enforcement in PDF
      * CVE-2026-3940: Insufficient policy enforcement in DevTools
      * CVE-2026-3941: Insufficient policy enforcement in DevTools
      * CVE-2026-3942: Incorrect security UI in PictureInPicture

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  - Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to
    execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
    (CVE-2026-3910)

  - Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform
    out of bounds memory access via a crafted HTML page. (Chromium security severity: High) (CVE-2026-3909)

  - Use after free in TextEncoding in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
    (CVE-2026-3921)

  - Use after free in MediaStream in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to
    potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
    (CVE-2026-3922)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-44c7458a92 advisory.

    Update to 146.0.7680.80

          * CVE-2026-3909: Out of bounds write in Ski


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Microsoft Edge installed on the remote Windows host is prior to 146.0.3856.62. It is, therefore, affected by a vulnerability as referenced in the March 16, 2026 advisory.

  - Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform     out of bounds memory access via a crafted HTML page. (Chromium security severity: High) (CVE-2026-3909)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6165 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6165-1                   security@debian.org     https://www.debian.org/security/                           Andres Salomon     March 16, 2026                        https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : chromium     CVE ID         : CVE-2026-3909 CVE-2026-3910

    Security issues were discovered in Chromium which could result     in the execution of arbitrary code, denial of service, or information     disclosure. Google is aware that exploits for both CVEs exist in the     wild.

    For the oldstable distribution (bookworm), these problems have been fixed     in version 146.0.7680.80-1~deb12u1.

    For the stable distribution (trixie), these problems have been fixed in     version 146.0.7680.80-1~deb13u1.

    We recommend that you upgrade your chromium packages.

    For the detailed security status of chromium please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/chromium

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 73eeb578-fd13-4d79-b50b-ed25c3614528 advisory.

    Chrome Releases reports:
    This update includes 1 security fix:

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 26776062-fd24-4c2f-bf6c-7f231948ab19 advisory.

    Chrome Releases reports:
    This update includes 2 security fixes:

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Google Chrome installed on the remote macOS host is prior to 146.0.7680.80. It is, therefore, affected by a vulnerability as referenced in the 2026_03_stable-channel-update-for-desktop_13 advisory.

  - Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform     out of bounds memory access via a crafted HTML page. (Chromium security severity: High) (CVE-2026-3909)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The version of Google Chrome installed on the remote Windows host is prior to 146.0.7680.80. It is, therefore, affected by a vulnerability as referenced in the 2026_03_stable-channel-update-for-desktop_13 advisory.

  - Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform     out of bounds memory access via a crafted HTML page. (Chromium security severity: High) (CVE-2026-3909)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Out of bounds write in Skia in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to perform     out of bounds memory access via a crafted HTML page. (Chromium security severity: High) (CVE-2026-3909)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
316537	FreeBSD : qt6-webengine -- multiple vulnerabilities (738f5590-550c-11f1-9f97-3fa0ea3edd7d)	Nessus	FreeBSD Local Security Checks	Local	critical
305673	Fedora 42 : cef (2026-6188cc51be)	Nessus	Fedora Local Security Checks	Local	high
305669	Fedora 43 : cef (2026-a67eba175f)	Nessus	Fedora Local Security Checks	Local	high
303289	Fedora 42 : chromium (2026-7ffd130a98)	Nessus	Fedora Local Security Checks	Local	high
303123	Fedora 44 : chromium (2026-b7d2936de3)	Nessus	Fedora Local Security Checks	Local	high
302994	openSUSE 16 Security Update : chromium (openSUSE-SU-2026:20372-1)	Nessus	SuSE Local Security Checks	Local	high
438879	Alpine: multiple qt6-qtwebengine packages: security update to 6.10.1-r10	Tenable Cloud Security	Alpine Linux Local Security Checks	Local	high
438879	Alpine: multiple qt6-qtwebengine packages: security update to 6.10.1-r10	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	Local	high
302826	Fedora 43 : chromium (2026-44c7458a92)	Nessus	Fedora Local Security Checks	Local	high
302516	Microsoft Edge (Chromium) < 146.0.3856.62 (CVE-2026-3909)	Nessus	Windows	Local	high
302497	Debian dsa-6165 : chromium - security update	Nessus	Debian Local Security Checks	Local	high
302370	FreeBSD : chromium -- security fix (73eeb578-fd13-4d79-b50b-ed25c3614528)	Nessus	FreeBSD Local Security Checks	Local	high
302369	FreeBSD : chromium -- security fixes (26776062-fd24-4c2f-bf6c-7f231948ab19)	Nessus	FreeBSD Local Security Checks	Local	high
302242	Google Chrome < 146.0.7680.80 Vulnerability	Nessus	MacOS X Local Security Checks	Local	high
302241	Google Chrome < 146.0.7680.80 Vulnerability	Nessus	Windows	Local	high
302167	Linux Distros Unpatched Vulnerability : CVE-2026-3909	Nessus	Misc.	Local	high

Detections

Analytics

CVE-2026-3909

high

Tenable Plugins

critical

high

high

high

high

high

high

high

high

high

high

high

high

high

high

high