authentik vulnerabilities: known CVEs & security history
authentik · Identity · 33 tracked CVEs · 0 actively exploited · updated June 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all authentik release lines — 33 in total. A CVE here doesn't mean your version is affected — check authentik's current status and the safe version to run.
Known authentik CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2026-49448 | critical | 9.8 | 0% | 2026 |
| CVE-2024-52289 | critical | 9.8 | 1% | 2024 |
| CVE-2025-52553 | critical | 9.6 | 0% | 2025 |
| CVE-2023-46249 | critical | 9.6 | 1% | 2023 |
| CVE-2022-23555 | critical | 9.4 | 1% | 2022 |
| CVE-2026-42849 | critical | 9.3 | 0% | 2026 |
| CVE-2026-25227 | critical | 9.1 | 1% | 2026 |
| CVE-2023-26481 | critical | 9.1 | 0% | 2023 |
| CVE-2024-47070 | critical | 9 | 1% | 2024 |
| CVE-2026-49443 | high | 8.8 | 0% | 2026 |
| CVE-2026-25922 | high | 8.8 | 0% | 2026 |
| CVE-2024-37905 | high | 8.8 | 1% | 2024 |
| CVE-2026-25748 | high | 8.6 | 0% | 2026 |
| CVE-2024-38371 | high | 8.6 | 1% | 2024 |
| CVE-2026-47201 | high | 8.5 | 0% | 2026 |
| CVE-2023-36456 | high | 8.3 | 1% | 2023 |
| CVE-2022-46145 | high | 8.1 | 1% | 2022 |
| CVE-2025-29928 | high | 8 | 0% | 2025 |
| CVE-2024-21637 | high | 7.6 | 1% | 2024 |
| CVE-2026-41577 | high | 7.5 | 0% | 2026 |
| CVE-2024-42490 | high | 7.5 | 1% | 2024 |
| CVE-2023-48228 | high | 7.5 | 1% | 2023 |
| CVE-2025-53942 | high | 7.4 | 0% | 2025 |
| CVE-2024-52287 | high | 7.2 | 1% | 2024 |
| CVE-2024-47077 | medium | 6.5 | 0% | 2024 |
| CVE-2024-23647 | medium | 6.5 | 1% | 2024 |
| CVE-2022-46172 | medium | 6.4 | 1% | 2022 |
| CVE-2026-41569 | medium | 6.1 | 0% | 2026 |
| CVE-2025-64708 | medium | 5.8 | 0% | 2025 |
| CVE-2024-52307 | medium | 5.6 | 1% | 2024 |
| CVE-2023-39522 | medium | 5.3 | 1% | 2023 |
| CVE-2025-64521 | medium | 4.8 | 0% | 2025 |
| CVE-2024-11623 | medium | 4.8 | 0% | 2025 |
Is my authentik version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your authentik version → · Monitor authentik for new CVEs →
authentik vulnerabilities — frequently asked
How many known vulnerabilities does authentik have?
IsItPatched tracks 33 CVEs for authentik. 9 are critical-severity and 15 high-severity. These span every release line — what matters is whether the version you run is affected.
Does authentik have any actively-exploited vulnerabilities?
None of authentik's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe authentik vulnerability?
Among tracked issues, CVE-2026-49448 (CRITICAL, CVSS 9.8) ranks highest — a Improper authentication weakness.
Is authentik safe to use?
It depends on the version. The latest supported authentik release (2026.5.3) clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: authentik security status · authentik end-of-life · actively-exploited CVEs. Always verify against authentik's advisories — see our disclaimer.