CVE-2026-40574
3 advisories.
Go/github.com/oauth2-proxy/oauth2-proxy/v7 CVE-2026-40574: medium 6.8
OAuth2 Proxy has an Authorization Bypass in Email Domain Validation via Malformed Multi-@ Email Claims
Action: Upgrade github.com/oauth2-proxy/oauth2-proxy/v7 to 7.15.2 or later.
go get github.com/oauth2-proxy/oauth2-proxy/v7@v7.15.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7.15.2 | - |
Fixed versions
| 7.15.2 |
Sources
- osv: GHSA-c5c4-8r6x-56w3
- https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-c5c4-8r6x-56w3
- https://nvd.nist.gov/vuln/detail/CVE-2026-40574
- https://github.com/oauth2-proxy/oauth2-proxy
CVE-2026-40574 · published · modified · JSON
Go/github.com/oauth2-proxy/oauth2-proxy CVE-2026-40574: unknown
OAuth2 Proxy has an Authorization Bypass in Email Domain Validation via Malformed Multi-@ Email Claims in github.com/oauth2-proxy/oauth2-proxy
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-5314
- https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-c5c4-8r6x-56w3
- https://nvd.nist.gov/vuln/detail/CVE-2026-40574
CVE-2026-40574 · published · modified · JSON
Go/github.com/oauth2-proxy/oauth2-proxy/v7 CVE-2026-40574: unknown
OAuth2 Proxy has an Authorization Bypass in Email Domain Validation via Malformed Multi-@ Email Claims in github.com/oauth2-proxy/oauth2-proxy
Action: Upgrade github.com/oauth2-proxy/oauth2-proxy/v7 to 7.15.2 or later.
go get github.com/oauth2-proxy/oauth2-proxy/v7@v7.15.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 7.15.2 | - |
Fixed versions
| 7.15.2 |
Sources
- osv: GO-2026-5314#Go/github.com/oauth2-proxy/oauth2-proxy/v7
- https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-c5c4-8r6x-56w3
- https://nvd.nist.gov/vuln/detail/CVE-2026-40574
CVE-2026-40574 · published · modified · JSON