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No exploitation reportedFix available

CVE-2020-8826

No exploitation reported by the sources we read.

  • Published2020-04-08
  • WeaknessCWE-384

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

As of v1.5.0, the Argo web interface authentication system issued immutable tokens. Authentication tokens, once issued, were usable forever without expiration—there was no refresh or forced re-authentication.

Timeline

dates in UTC
  1. 2020-04-0820:15CVE publishedNVD

Versions per branch

NVD · OSV
Argoproj argo cd
BranchAffectedFixed in
1.5≤ 1.5.0no fix published
argo-cd
BranchAffectedFixed in
1.5< 1.5.01.5.0

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2020-04-08
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-g4gx-6fjc-vv49

Frequently asked questions

What is CVE-2020-8826?

As of v1.5.0, the Argo web interface authentication system issued immutable tokens. Authentication tokens, once issued, were usable forever without expiration—there was no refresh or forced re-authentication.

Is CVE-2020-8826 actively exploited?

Active exploitation of CVE-2020-8826 has not been confirmed. Its EPSS score was 1.7% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-8826?

CVE-2020-8826 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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