CVE•Published 2026-06-02•Modified 2026-06-04•1 article on news•6 live references•NVD data
CVE-2026-49443Goauthentik · Authentik
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
12
Exploit Prediction Scoring System · top 88% of all CVEs
Weaknesses (CWE)
Description
authentik is an open-source identity provider. Prior to versions 2025.12.6, 2026.2.4, and 2026.5.1, an attacker with the ability to change a source connection, and an account in one of the configured sources can log into any account. This issue has been patched in versions 2025.12.6, 2026.2.4, and 2026.5.1.
Timeline
Published 2026-06-02
Modified 2026-06-04
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag819 hosts
vuln:CVE-2026-49443Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Goauthentik Authentik"All exposed Goauthentik Authentik instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Authentik"HTTP body or banner mentions "Authentik" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-49443Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-49443Censys host search filtered to this CVE id.
grep.app
CVE-2026-49443Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-49443GitHub code search for direct mentions.
Google dork
"CVE-2026-49443" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.