# github.com/authelia/authelia/v4 (Go) vulnerabilities

Source: https://junglewise.ai/threats/technologies/github-com-authelia-authelia-v4  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/github-com-authelia-authelia-v4.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 8 vulnerabilities in github.com/authelia/authelia/v4 (Go): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-48794, was published on 19 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 8 (0 critical, 0 exploited in the wild)

## About github.com/authelia/authelia/v4 (Go)

Authelia is an open-source authentication and authorization server providing multi-factor authentication and single sign-on.

## Latest github.com/authelia/authelia/v4 (Go) vulnerabilities

- [CVE-2026-48794: Authelia incorrect authorization via improper domain canonicalization](https://junglewise.ai/threats/cve-2026-48794-authelia-incorrect-authorization-via-improper-domain) (medium, CVSS 4, published 19 Jun 2026)
- [CVE-2026-47203: Authelia improper username canonicalization in Basic Auth](https://junglewise.ai/threats/cve-2026-47203-authelia-improper-username-canonicalization-in-basic-auth) (medium, CVSS 4, published 19 Jun 2026)
- [CVE-2026-33525: Authelia: Improper Neutralization of Input During Web Page Generation Leads to Potential Cross-site Scripting](https://junglewise.ai/threats/cve-2026-33525-authelia-improper-neutralization-of-input-during-web-page) (medium, CVSS 4, published 26 Mar 2026)
- [CVE-2025-24806: Authelia applies regulation separately to Username-based logins to Email-based logins](https://junglewise.ai/threats/cve-2025-24806-authelia-applies-regulation-separately-to-username-based-logins) (medium, CVSS 4, published 3 Mar 2025)
- [GO-2024-2744 - Access control change may take longer than expected in github.com/authelia/authelia/v4](https://junglewise.ai/threats/go-2024-2744-access-control-change-may-take-longer-than-expected-in-55e6475c) (info, published 26 Apr 2024)
- [Authelia's Group Changes may not have the expected results (YAML file backend)](https://junglewise.ai/threats/authelia-s-group-changes-may-not-have-the-expected-results-yaml-file-ece9a78e) (low, CVSS 3.1, published 22 Apr 2024)
- [CVE-2021-29456: Authelia allows open redirects on the logout endpoint](https://junglewise.ai/threats/cve-2021-29456-authelia-allows-open-redirects-on-the-logout-endpoint) (low, CVSS 3.1, published 16 Mar 2023)
- [CVE-2021-32637: Authelia vulnerable to an authentication bypassed with malformed request URI on nginx](https://junglewise.ai/threats/cve-2021-32637-authelia-vulnerable-to-an-authentication-bypassed-with-malformed) (low, CVSS 3.1, published 20 Dec 2021)

## Most severe github.com/authelia/authelia/v4 (Go) vulnerabilities

- [CVE-2026-47203: Authelia improper username canonicalization in Basic Auth](https://junglewise.ai/threats/cve-2026-47203-authelia-improper-username-canonicalization-in-basic-auth) (medium, CVSS 4, published 19 Jun 2026)
- [CVE-2026-48794: Authelia incorrect authorization via improper domain canonicalization](https://junglewise.ai/threats/cve-2026-48794-authelia-incorrect-authorization-via-improper-domain) (medium, CVSS 4, published 19 Jun 2026)
- [CVE-2025-24806: Authelia applies regulation separately to Username-based logins to Email-based logins](https://junglewise.ai/threats/cve-2025-24806-authelia-applies-regulation-separately-to-username-based-logins) (medium, CVSS 4, published 3 Mar 2025)
- [CVE-2026-33525: Authelia: Improper Neutralization of Input During Web Page Generation Leads to Potential Cross-site Scripting](https://junglewise.ai/threats/cve-2026-33525-authelia-improper-neutralization-of-input-during-web-page) (medium, CVSS 4, published 26 Mar 2026)
- [CVE-2021-32637: Authelia vulnerable to an authentication bypassed with malformed request URI on nginx](https://junglewise.ai/threats/cve-2021-32637-authelia-vulnerable-to-an-authentication-bypassed-with-malformed) (low, CVSS 3.1, published 20 Dec 2021)
- [CVE-2021-29456: Authelia allows open redirects on the logout endpoint](https://junglewise.ai/threats/cve-2021-29456-authelia-allows-open-redirects-on-the-logout-endpoint) (low, CVSS 3.1, published 16 Mar 2023)
- [Authelia's Group Changes may not have the expected results (YAML file backend)](https://junglewise.ai/threats/authelia-s-group-changes-may-not-have-the-expected-results-yaml-file-ece9a78e) (low, CVSS 3.1, published 22 Apr 2024)
- [GO-2024-2744 - Access control change may take longer than expected in github.com/authelia/authelia/v4](https://junglewise.ai/threats/go-2024-2744-access-control-change-may-take-longer-than-expected-in-55e6475c) (info, published 26 Apr 2024)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Go technologies

- [github.com/mattermost/mattermost-server (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server): 297 vulnerabilities
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- [github.com/mattermost/mattermost/server/v8 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v8): 207 vulnerabilities
- [github.com/mattermost/mattermost-server/v5 (Go)](https://junglewise.ai/threats/technologies/github-com-mattermost-mattermost-server-v5): 199 vulnerabilities
- [stdlib (Go)](https://junglewise.ai/threats/technologies/go-stdlib): 178 vulnerabilities
- [github.com/siyuan-note/siyuan/kernel (Go)](https://junglewise.ai/threats/technologies/github-com-siyuan-note-siyuan-kernel): 160 vulnerabilities
- [code.gitea.io/gitea (Go)](https://junglewise.ai/threats/technologies/code-gitea-io-gitea): 126 vulnerabilities
- [code.vikunja.io/api (Go)](https://junglewise.ai/threats/technologies/code-vikunja-io-api): 91 vulnerabilities
- [gogs.io/gogs (Go)](https://junglewise.ai/threats/technologies/gogs-io-gogs): 81 vulnerabilities
- [github.com/traefik/traefik/v2 (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik-v2): 78 vulnerabilities
- [github.com/traefik/traefik (Go)](https://junglewise.ai/threats/technologies/github-com-traefik-traefik): 75 vulnerabilities
- [github.com/usememos/memos (Go)](https://junglewise.ai/threats/technologies/github-com-usememos-memos): 75 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "github.com/authelia/authelia/v4 (Go) vulnerabilities", https://junglewise.ai/threats/technologies/github-com-authelia-authelia-v4, 13 November 2026.
