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Vulnerability record · CVE-2020-1764 · published 26 March 2020

CVE-2020-1764: Kiali hard-coded credentials vulnerability

Kiali · Kiali

A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.

8.6 CVSS 3.1 High EPSS 3.5% · top 11.4% CWE-321 · CWE-321CWE-798 · Hard-coded credentials
8.6CVSS 3.1 base score, v2 7.5
3.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1764 Issue TrackingMitigationThird Party Advisory
https://kiali.io/news/security-bulletins/kiali-security-001/ ExploitMitigationVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1764 Issue TrackingMitigationThird Party Advisory
https://kiali.io/news/security-bulletins/kiali-security-001/ ExploitMitigationVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-1764), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.