CVE-2017-15429 — chromium-browser: uxss in v8

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HIGH

chromium-browser: uxss in v8

Published Aug 28, 2018

8.8

HIGH

CVSS 3.0

EPSS 1.15%

Description

Inappropriate implementation in V8 WebAssembly JS bindings in Google Chrome prior to 63.0.3239.108 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page.

Affected products

Vendor n/a Product Google Chrome prior to 63.0.3239.108 unknown Default
n/a
- Version
  Google Chrome prior to 63.0.3239.108 unknown
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Google Chrome prior to 63.0.3239.108 unknown

n/a

Version	Status	Constraints
Google Chrome prior to 63.0.3239.108 unknown	affected	-

Red Hat Enterprise Linux 6 Supplementary

chromium-browser-0:63.0.3239.108-1.el6_9

Fixed · RHSA-2017:3479

Product	Package	State	Advisory
Red Hat Enterprise Linux 6 Supplementary	chromium-browser-0:63.0.3239.108-1.el6_9	Fixed	RHSA-2017:3479

Remediation

No remediation recorded yet.

Metrics

1.15% 0.01152

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.01152

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (12 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	1.15% (0.01152)	65.81th	v5 (v2026.06.15)
Sep 20, 2026	1.15% (0.01152)	65.52th	v5 (v2026.06.15)
Jul 20, 2024	0.26% (0.00258)	65.94th	v3 (v2023.03.01)
Jun 12, 2024	0.26% (0.00258)	65.64th	v3 (v2023.03.01)
May 3, 2024	0.25% (0.00252)	64.93th	v3 (v2023.03.01)
Nov 8, 2023	0.25% (0.00252)	62.90th	v3 (v2023.03.01)
Sep 3, 2023	0.42% (0.00423)	71.06th	v3 (v2023.03.01)
Mar 7, 2023	0.57% (0.00567)	74.42th	v3 (v2023.03.01)
Mar 6, 2023	1.32% (0.01319)	71.27th	v2 (v2022.01.01)
Feb 4, 2022	1.32% (0.01319)	44.98th	v2 (v2022.01.01)
Feb 3, 2022	0.80% (0.00805)	22.16th	v5 (v2026.06.15)
Apr 14, 2021	0.80% (0.00805)	0.00th	v1

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (10)

http://www.securityfocus.com/bid/102196
vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:3479
vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2017-15429
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1526405
Issue Tracking
https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop_14.html
x_refsource_MISC
https://crbug.com/788453
x_refsource_MISC
https://nvd.nist.gov/vuln/detail/CVE-2017-15429
https://security.gentoo.org/glsa/201801-03
vendor-advisoryx_refsource_GENTOO
https://www.cve.org/CVERecord?id=CVE-2017-15429
https://www.debian.org/security/2018/dsa-4103
vendor-advisoryx_refsource_DEBIAN

Link	Providers	Tags
http://www.securityfocus.com/bid/102196		vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2017:3479		vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2017-15429		Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1526405		Issue Tracking
https://chromereleases.googleblog.com/2017/12/stable-channel-update-for-desktop_14.html		x_refsource_MISC
https://crbug.com/788453		x_refsource_MISC
https://nvd.nist.gov/vuln/detail/CVE-2017-15429
https://security.gentoo.org/glsa/201801-03		vendor-advisoryx_refsource_GENTOO
https://www.cve.org/CVERecord?id=CVE-2017-15429
https://www.debian.org/security/2018/dsa-4103		vendor-advisoryx_refsource_DEBIAN