7.5

CVE-2021-26923: argoproj argo_cd

CVSS: 7.5v3.1HighModified
Published 15-03-2021Last modified 03-08-2024

Vulnerability summary

CVE-2021-26923 is a high (CVSS 7.5) vulnerability in argoproj argo_cd. EPSS estimates a 1.59% chance of exploitation in the next 30 days, higher than 75.3% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.59%
0%100%
Low · +0.16 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-03-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in Argo CD before 1.8.4. Accessing the endpoint /api/version leaks internal information for the system, and this endpoint is not protected with authentication.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

1.59%

Chance of exploitation in the next 30 days

Percentile

75%

Versus all other CVEs

30-day change

+0.16 pp

From 1.44% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.59%

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

Affected systems

Argoproj1 product
  • argo_cd< 1.7.12 | ≥ 1.8.0, < 1.8.4

1 vendor · 1 product

References

2 links