CVE-2026-103629

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to...

4.3 MediumFix available

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: Low
Integrity: None
Availability: None

Exploit likelihood

0.20%Unchanged since Oct 3, 2026

What each source reports

CVE List Score used 4.3

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Record: CVE-2026-103629
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness: CWE-190
Updated: 2026-11-02

EUVDEUVD-2026-91712 4.3

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Record: EUVD-2026-91712
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Updated: 2026-11-02

GitHub AdvisoriesGHSA-f6x2-c3qc-93q9 4.3

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to...

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Record: GHSA-f6x2-c3qc-93q9
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness: CWE-190
Updated: 2026-11-02

NVD 4.3

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Record: CVE-2026-103629
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness: CWE-190
Updated: 2026-11-02

OSVDEBIAN-CVE-2026-103629 4.3

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Record: DEBIAN-CVE-2026-103629
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Updated: 2026-11-02

OSVRLSA-2026:95194 9.6

Important: webkit2gtk3 security update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-85049)
chromium-browser: skia: Skia: Cross-origin data disclosure via use-after-free vulnerability (CVE-2026-91747)
chromium-browser: skia: Skia in chromium-browser: Information disclosure via improper state validation (CVE-2026-91733)
chromium-browser: skia: Google Chrome: Cross-origin data disclosure due to uninitialized resource in Skia (CVE-2026-91740)
chromium-browser: skia: Google Chrome Skia: Cross-origin data disclosure via improper state validation (CVE-2026-93387)
chromium-browser: skia: chromium-browser: Uninitialized resource in Skia (CVE-2026-102325)
chromium-browser: skia: Integer overflow in Skia (CVE-2026-103629)
chromium-browser: skia: Uninitialized resource in Skia (CVE-2026-106379)
chromium-browser: skia: Out of bounds read in Skia (CVE-2026-106399)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-113106)
chromium-browser: skia: Improper input validation in Skia (CVE-2026-118348)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-118351)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-118340)
chromium-browser: skia: Improper input validation in Skia (CVE-2026-118354)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-118319)
chromium-browser: skia: Use after free in Skia (CVE-2026-119271)
chromium-browser: skia: Improper input validation in Skia (CVE-2026-119261)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record: RLSA-2026:95194
CVSS 3.1: 9.6 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Updated: 2026-11-05

Show 4 moreShow less

OSVUBUNTU-CVE-2026-103629 4.3

Integer overflow in Skia in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Record: UBUNTU-CVE-2026-103629
CVSS 3.1: 4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Updated: 2026-11-02

OSVALSA-2026:95194 No score

Important: webkit2gtk3 security update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

chromium-browser: skia: chromium-browser: skia: Use after free in Skia (CVE-2026-85049)
chromium-browser: skia: Skia: Cross-origin data disclosure via use-after-free vulnerability (CVE-2026-91747)
chromium-browser: skia: Skia in chromium-browser: Information disclosure via improper state validation (CVE-2026-91733)
chromium-browser: skia: Google Chrome: Cross-origin data disclosure due to uninitialized resource in Skia (CVE-2026-91740)
chromium-browser: skia: Google Chrome Skia: Cross-origin data disclosure via improper state validation (CVE-2026-93387)
chromium-browser: skia: chromium-browser: Uninitialized resource in Skia (CVE-2026-102325)
chromium-browser: skia: Integer overflow in Skia (CVE-2026-103629)
chromium-browser: skia: Uninitialized resource in Skia (CVE-2026-106379)
chromium-browser: skia: Out of bounds read in Skia (CVE-2026-106399)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-113106)
chromium-browser: skia: Improper input validation in Skia (CVE-2026-118348)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-118351)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-118340)
chromium-browser: skia: Improper input validation in Skia (CVE-2026-118354)
chromium-browser: skia: Memory corruption in Skia (CVE-2026-118319)
chromium-browser: skia: Use after free in Skia (CVE-2026-119271)
chromium-browser: skia: Improper input validation in Skia (CVE-2026-119261)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Record: ALSA-2026:95194
Updated: 2026-11-05

OSVopenSUSE-SU-2026:12063-1 No score

chromedriver-154.0.8037.97-1.1 on GA media

These are all security issues fixed in the chromedriver-154.0.8037.97-1.1 package on the GA media of openSUSE Tumbleweed.

Record: openSUSE-SU-2026:12063-1
Updated: 2026-11-02

OSVopenSUSE-SU-2026:22023-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Changes in chromium:

Chromium 154.0.8037.97 (boo#1284015)
- CVE-2026-103628: Out of bounds write in WebGL
- CVE-2026-103626: Incorrect authorization in FileSystem
- CVE-2026-103621: Integer overflow in Compositing
- CVE-2026-103630: Use after free in FedCM
- CVE-2026-103625: Type confusion in V8
- CVE-2026-103624: Use after free in Contextual Tasks
- CVE-2026-103629: Integer overflow in Skia
- CVE-2026-103622: Use after free in SVG
- CVE-2026-103623: Use after free in MediaStream
- CVE-2026-103631: Buffer overflow in WebRTC
- CVE-2026-103627: Information leak in SVG
Chromium 154.0.8037.92 (boo#1283262):
- CVE-2026-102331: Buffer overflow in ANGLE
- CVE-2026-102317: Improper privilege management in Mojo
- CVE-2026-102312: UI misrepresentation in Omnibox
- CVE-2026-102313: Uninitialized resource in ANGLE
- CVE-2026-102299: Type confusion in V8
- CVE-2026-102306: Use after free in Bluetooth
- CVE-2026-102307: Uninitialized resource in Dawn
- CVE-2026-102323: Type confusion in V8
- CVE-2026-102303: Uninitialized resource in GPU
- CVE-2026-102311: Uninitialized resource in GPU
- CVE-2026-102300: Uninitialized resource in WebGPU
- CVE-2026-102326: Type confusion in V8
- CVE-2026-102316: Use after free in Views
- CVE-2026-102304: Use after free in Passwords
- CVE-2026-102328: Type confusion in V8
- CVE-2026-102309: Use after free in FullScreen
- CVE-2026-102325: Uninitialized resource in Skia
- CVE-2026-102308: Use after free in Views
- CVE-2026-102301: Out of bounds write in GPU
- CVE-2026-102319: Uninitialized resource in GPU
- CVE-2026-102324: Use after free in PictureInPicture
- CVE-2026-102318: Out of bounds read in WebGL
- CVE-2026-102329: Cross-site scripting in WebUI
- CVE-2026-102315: Uninitialized resource in Media
- CVE-2026-102302: Buffer overflow in V8
- CVE-2026-102321: Type confusion in V8
- CVE-2026-102320: Missing authorization in CORS
- CVE-2026-102310: Missing authorization in Payments
- CVE-2026-102327: Incorrect authorization in WebView
- CVE-2026-102330: Incorrect authorization in SiteIsolation
- CVE-2026-102314: UI misrepresentation in TabStrip
- CVE-2026-102305: UI misrepresentation in SignIn
Chromium 154.0.8037.57 (boo#1282334):
- CVE-2026-95350: Buffer overflow in ANGLE
- CVE-2026-95357: Out of bounds write in GPU
- CVE-2026-95339: Use after free in ServiceWorker
- CVE-2026-95281: Buffer overflow in ANGLE
- CVE-2026-95313: Use after free in Fullscreen
- CVE-2026-95349: Buffer overflow in WebGL
- CVE-2026-95284: Buffer overflow in ANGLE
- CVE-2026-95322: Out of bounds write in GPU
- CVE-2026-95329: Out of bounds write in WebGL
- CVE-2026-95356: Use after free in WindowDialog
- CVE-2026-95310: Use after free in AdFilter
- CVE-2026-95301: Missing authorization in Extensions
- CVE-2026-95291: UI misrepresentation in SecurityIndicators
- CVE-2026-95355: Incorrect authorization in Navigation
- CVE-2026-95315: Use after free in Aura
- CVE-2026-95298: Use after free in Browser
- CVE-2026-95372: Use after free in Chromecast
- CVE-2026-95324: Uninitialized resource in GPU
- CVE-2026-95283: Buffer overflow in Tint
- CVE-2026-95293: Uninitialized resource in GPU
- CVE-2026-95274: Improper output encoding in DevTools
- CVE-2026-95282: Use after free in Platform
- CVE-2026-95373: Use after free in DevTools
- CVE-2026-95277: Use after free in Views
- CVE-2026-95348: Use after free in Bluetooth
- CVE-2026-95335: Use after free in HID
- CVE-2026-95338: Use after free in PDFium
- CVE-2026-95318: Buffer overflow in Video
- CVE-2026-95286: Type confusion in Bindings
- CVE-2026-95365: Type confusion in IndexedDB
- CVE-2026-95343: Use after free in WebAudio
- CVE-2026-95280: Race condition in V8
- CVE-2026-95304: Out of bounds write in V8
- CVE-2026-95306: Type confusion in V8
- CVE-2026-95299: Use after free in…

Record: openSUSE-SU-2026:22023-1
Updated: 2026-11-02

Affected products

google chrome

Affected packages

Affected packages
Package	Affected	Fixed
`webkit2gtk3` AlmaLinux:9 From an advisory covering 17 CVEs	before 2.54.2-0.el9_8.2	2.54.2-0.el9_8.2
`webkit2gtk3-devel` AlmaLinux:9 From an advisory covering 17 CVEs	before 2.54.2-0.el9_8.2	2.54.2-0.el9_8.2
`webkit2gtk3-jsc` AlmaLinux:9 From an advisory covering 17 CVEs	before 2.54.2-0.el9_8.2	2.54.2-0.el9_8.2
`webkit2gtk3-jsc-devel` AlmaLinux:9 From an advisory covering 17 CVEs	before 2.54.2-0.el9_8.2	2.54.2-0.el9_8.2
`chromium` Debian:12	before 155.0.8059.39-1~deb12u1, plus listed versions 113.0.5672.126-1114.0.5735.106-1114.0.5735.106-1~deb11u1114.0.5735.106-1~deb12u1114.0.5735.133-1 Show 45 moreShow less 114.0.5735.133-1~deb11u1114.0.5735.133-1~deb12u1114.0.5735.198-1114.0.5735.198-1~deb11u1114.0.5735.198-1~deb12u1114.0.5735.90-1114.0.5735.90-2114.0.5735.90-2~deb11u1114.0.5735.90-2~deb12u1115.0.5790.102-1115.0.5790.102-2115.0.5790.170-1115.0.5790.170-1~deb11u1115.0.5790.170-1~deb12u1115.0.5790.98-1115.0.5790.98-1~deb11u1115.0.5790.98-1~deb12u1115.0.5790.98-2116.0.5845.110-1116.0.5845.110-1~deb11u1116.0.5845.110-1~deb12u1116.0.5845.110-2116.0.5845.140-1116.0.5845.140-1~deb11u1116.0.5845.140-1~deb12u1116.0.5845.180-1116.0.5845.180-1~deb11u1116.0.5845.180-1~deb12u1116.0.5845.96-1116.0.5845.96-1~deb11u1116.0.5845.96-1~deb12u1116.0.5845.96-2117.0.5938.132-1117.0.5938.132-1~deb11u1117.0.5938.132-1~deb12u1117.0.5938.132-2117.0.5938.149-1117.0.5938.149-1~deb11u1117.0.5938.149-1~deb12u1117.0.5938.62-1117.0.5938.62-1~deb11u1117.0.5938.62-1~deb12u1117.0.5938.92-1118.0.5993.117-1118.0.5993.117-1~deb11u1	155.0.8059.39-1~deb12u1
`chromium` Debian:13	before 155.0.8059.39-1~deb13u1, plus listed versions 138.0.7204.183-1139.0.7258.127-1139.0.7258.127-1~deb12u1139.0.7258.127-1~deb13u1139.0.7258.127-2 Show 45 moreShow less 139.0.7258.138-1139.0.7258.138-1~deb12u1139.0.7258.138-1~deb13u1139.0.7258.154-1139.0.7258.154-1~deb12u1139.0.7258.154-1~deb13u1139.0.7258.66-1139.0.7258.66-1~deb12u1140.0.7339.127-1140.0.7339.127-1~deb12u1140.0.7339.127-1~deb13u1140.0.7339.185-1140.0.7339.185-1~deb12u1140.0.7339.185-1~deb13u1140.0.7339.207-1140.0.7339.207-1~deb12u1140.0.7339.207-1~deb13u1140.0.7339.80-1140.0.7339.80-1~deb12u1140.0.7339.80-1~deb13u1141.0.7390.107-1141.0.7390.107-1~deb12u1141.0.7390.107-1~deb13u1141.0.7390.122-1141.0.7390.122-1~deb12u1141.0.7390.122-1~deb13u1141.0.7390.54-1141.0.7390.54-1~deb12u1141.0.7390.54-1~deb13u1141.0.7390.65-1141.0.7390.65-1~deb12u1141.0.7390.65-1~deb13u1142.0.7444.134-1142.0.7444.134-1~deb12u1142.0.7444.134-1~deb13u1142.0.7444.162-1142.0.7444.162-1~deb12u1142.0.7444.162-1~deb13u1142.0.7444.175-1142.0.7444.175-1~deb12u1142.0.7444.175-1~deb13u1142.0.7444.59-1142.0.7444.59-1~deb12u1142.0.7444.59-1~deb13u1143.0.7499.109-1	155.0.8059.39-1~deb13u1
`chromium` Debian:14	before 155.0.8059.39-1, plus listed versions 138.0.7204.183-1139.0.7258.127-1139.0.7258.127-1~deb12u1139.0.7258.127-1~deb13u1139.0.7258.127-2 Show 45 moreShow less 139.0.7258.138-1139.0.7258.138-1~deb12u1139.0.7258.138-1~deb13u1139.0.7258.154-1139.0.7258.154-1~deb12u1139.0.7258.154-1~deb13u1139.0.7258.66-1139.0.7258.66-1~deb12u1140.0.7339.127-1140.0.7339.127-1~deb12u1140.0.7339.127-1~deb13u1140.0.7339.185-1140.0.7339.185-1~deb12u1140.0.7339.185-1~deb13u1140.0.7339.207-1140.0.7339.207-1~deb12u1140.0.7339.207-1~deb13u1140.0.7339.80-1140.0.7339.80-1~deb12u1140.0.7339.80-1~deb13u1141.0.7390.107-1141.0.7390.107-1~deb12u1141.0.7390.107-1~deb13u1141.0.7390.122-1141.0.7390.122-1~deb12u1141.0.7390.122-1~deb13u1141.0.7390.54-1141.0.7390.54-1~deb12u1141.0.7390.54-1~deb13u1141.0.7390.65-1141.0.7390.65-1~deb12u1141.0.7390.65-1~deb13u1142.0.7444.134-1142.0.7444.134-1~deb12u1142.0.7444.134-1~deb13u1142.0.7444.162-1142.0.7444.162-1~deb12u1142.0.7444.162-1~deb13u1142.0.7444.175-1142.0.7444.175-1~deb12u1142.0.7444.175-1~deb13u1142.0.7444.59-1142.0.7444.59-1~deb12u1142.0.7444.59-1~deb13u1143.0.7499.109-1	155.0.8059.39-1
`libskia` Debian:14	All versions, plus listed versions 146.20260311+dfsg-1146.20260311+dfsg-2146.20260311+dfsg-3146.20260311+dfsg-4146.20260414~git.ef5f213+dfsg-1 Show 9 moreShow less 146.20260414~git.ef5f213+dfsg-2146.20260414~git.ef5f213+dfsg-3146.20260414~git.ef5f213+dfsg-4146.20260414~git.ef5f213+dfsg-5146.20260602~git.3476902+dfsg-1146.20260602~git.3476902+dfsg-2146.20260602~git.3476902+dfsg-3146.20260602~git.3476902+dfsg-4146.20260602~git.3476902+dfsg-5	None known
`webkit2gtk3` Rocky Linux:9 From an advisory covering 17 CVEs	before 0:2.54.2-0.el9_8.2	0:2.54.2-0.el9_8.2
`libskia` Ubuntu:26.10	All versions, plus listed versions 146.20260311+dfsg-4ubuntu1146.20260414~git.ef5f213+dfsg-5146.20260602~git.3476902+dfsg-2146.20260602~git.3476902+dfsg-4	None known
`libskia` Ubuntu:26.04:LTS	All versions, plus listed versions 146.20260311+dfsg-4ubuntu1	None known
`chromium` openSUSE:Tumbleweed From an advisory covering 11 CVEs	before 154.0.8037.97-1.1	154.0.8037.97-1.1
`chromium` openSUSE:Leap 16.0 From an advisory covering 151 CVEs	before 154.0.8037.97-bp160.1.1	154.0.8037.97-bp160.1.1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected
Nov 5, 2026	affected, aliases, references	OSV
Nov 5, 2026	affected, aliases, facts, references	OSV
Nov 2, 2026	affected, aliases, references
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-103629 is a medium vulnerability (CVSS 4.3) in Google Chrome, published October 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. Fixed in chromium 155.0.8059.39-1~deb12u1.

References

Show 194 moreShow less

This page doesn't list everything

Left out here: 676 versions, 15 references and the rest of 1 source description. The JSON record has them.