7.8

CVE-2021-34529: microsoft visual studio code

CVSS: 7.8v3.1HighModified
Published 14-07-2021Last modified 10-08-2026
Open JSON

Vulnerability summary

CVE-2021-34529 is a high (CVSS 7.8) vulnerability in microsoft visual studio code. EPSS estimates a 5.14% chance of exploitation in the next 30 days, higher than 92.3% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
5.14%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 14-07-2021
    PublishedVulnerability first disclosed.
  2. 10-08-2026
    Last modifiedVulnerability information updated.

Description

Visual Studio Code Remote Code Execution Vulnerability

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

5.14%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

+0.04 pp

From 5.10% on 19-09-2026

19-09-202619-10-2026
EPSS score
5.14%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft1 product

1 vendor · 1 product

References

3 links