# Alembic AshAuthentication vulnerabilities

Source: https://junglewise.ai/threats/technologies/ashauthentication  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/ashauthentication.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Alembic AshAuthentication: 0 in the last 7 days and 4 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-80218, was published on 17 September 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 4
- All time: 5 (1 critical, 0 exploited in the wild)

## About Alembic AshAuthentication

An authentication extension for the Ash Framework built with Elixir.

## Latest Alembic AshAuthentication vulnerabilities

- [CVE-2026-80218: team-alembic AshAuthentication token confusion between resources](https://junglewise.ai/threats/cve-2026-80218-team-alembic-ashauthentication-token-confusion-between-resources) (info, CVSS 7.5, published 17 Sep 2026)
- [CVE-2026-78223: team-alembic AshAuthentication token revocation signature verification bypass](https://junglewise.ai/threats/cve-2026-78223-team-alembic-ashauthentication-token-revocation-signature) (info, CVSS 7.5, published 17 Sep 2026)
- [CVE-2026-66882: team-alembic AshAuthentication reflected XSS in confirmation forms](https://junglewise.ai/threats/cve-2026-66882-team-alembic-ashauthentication-reflected-xss-in-confirmation) (info, CVSS 6.1, published 25 Aug 2026)
- [CVE-2026-65633: Ash Authentication JWT purpose validation bypass in bearer token authentication](https://junglewise.ai/threats/cve-2026-65633-ash-authentication-jwt-purpose-validation-bypass-in-bearer-token) (info, CVSS 7.5, published 25 Aug 2026)
- [CVE-2026-49757: team-alembic AshAuthentication auth bypass in OAuth2/OIDC sign-in](https://junglewise.ai/threats/cve-2026-49757-team-alembic-ashauthentication-auth-bypass-in-oauth2-oidc-sign-in) (critical, CVSS 9.2, published 15 Jun 2026)

## Most severe Alembic AshAuthentication vulnerabilities

- [CVE-2026-49757: team-alembic AshAuthentication auth bypass in OAuth2/OIDC sign-in](https://junglewise.ai/threats/cve-2026-49757-team-alembic-ashauthentication-auth-bypass-in-oauth2-oidc-sign-in) (critical, CVSS 9.2, published 15 Jun 2026)
- [CVE-2026-80218: team-alembic AshAuthentication token confusion between resources](https://junglewise.ai/threats/cve-2026-80218-team-alembic-ashauthentication-token-confusion-between-resources) (info, CVSS 7.5, published 17 Sep 2026)
- [CVE-2026-65633: Ash Authentication JWT purpose validation bypass in bearer token authentication](https://junglewise.ai/threats/cve-2026-65633-ash-authentication-jwt-purpose-validation-bypass-in-bearer-token) (info, CVSS 7.5, published 25 Aug 2026)
- [CVE-2026-78223: team-alembic AshAuthentication token revocation signature verification bypass](https://junglewise.ai/threats/cve-2026-78223-team-alembic-ashauthentication-token-revocation-signature) (info, CVSS 7.5, published 17 Sep 2026)
- [CVE-2026-66882: team-alembic AshAuthentication reflected XSS in confirmation forms](https://junglewise.ai/threats/cve-2026-66882-team-alembic-ashauthentication-reflected-xss-in-confirmation) (info, CVSS 6.1, published 25 Aug 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 2 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 2 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 2 | 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 |

## 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, "Alembic AshAuthentication vulnerabilities", https://junglewise.ai/threats/technologies/ashauthentication, 9 November 2026.