CVE-2018-9056

mediumpriority · track · 22EPSS 0.007 · 52 %ileEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.67% (52nd) EPSS
CVSS 4.7 · medium
Is it mine?
1,066 products
Check your exposure
Who says so?
3 sources
cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table (PHT), aka BranchScope.

01

cvss

Technical severity, 0–10. One row per scoring source.

5.6
010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.7mediumAV:L/AC:M/Au:N/C:C/I:N/A:Nprimary · NVD / NIST USexploitability 3.4 · impact 6.9
v3.05.6mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 1.1 · impact 4
v3.05.1mediumCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

03

affected products (1,066)

Products and version ranges known to be affected.

showing 20 of 1,066
04

also known as (3)

Other names and identifiers for this entity.

05

sources

Which sources assert this record, and when.

published 2018-03-27modified 2026-06-17
07

references (6)

External citations — patches, advisories, analysis.

scry

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