What is CVE-2017-7327?

CVE-2017-7327 is a high-severity vulnerability in Yandex Browser, classified under Untrusted Search Path. CVSS score: 7.8/10. Published 2018-01-19.

How severe is CVE-2017-7327?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Yandex Browser

CVE-2017-7327

Yandex Browser installer for Desktop before 17.4.1 has a DLL Hijacking Vulnerability because an untrusted search path is used for dnsapi.dll, winmm.dll, ntmarta.dll, cryptbase.dll or profapi.dll.

Published 2018-01-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (71.3th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 71.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Yandex Browser
Yandex N.v. Browser For Desktop — versions All versions prior to version 17.4.1

Weakness classification (CWE)

CWE-426 — Untrusted Search Path

References

browser.yandex.com/security/changelogs/fixed-in-version-17-4 (Vendor Advisory)

Frequently asked questions

What is CVE-2017-7327?: CVE-2017-7327 is a high-severity vulnerability in Yandex Browser, classified under Untrusted Search Path. CVSS score: 7.8/10. Published 2018-01-19.
How severe is CVE-2017-7327?: High severity. CVSS v3 base score is 7.8 out of 10.