SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-5040

V8 in Google Chrome prior to 57.0.2987.98 for Mac, Windows, and Linux and 57.0.2987.108 for Android was missing a neutering check, which allowed a remote attacker to read values in memory via a crafted HTML page.

MEDIUM 4.3EPSS 23.8%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 23.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

V8 in Google Chrome prior to 57.0.2987.98 for Mac, Windows, and Linux and 57.0.2987.108 for Android was missing a neutering check, which allowed a remote attacker to read values in memory via a crafted HTML page.

CVSS 3.1
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS
23.79% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
google/chrome · debian/debian linux · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation
Source
chrome-cve-admin@google.com
EPSS trend
0%13%25%28 September 2026: 23.57%27 October 2026: 23.79%28 September 202627 October 2026

EPSS moved from 23.6% on 28 September 2026 to 23.8% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.