CVE-2026-40303
4 advisories.
Go/github.com/openziti/zrok CVE-2026-40303: high 7.5
zrok: Unauthenticated DoS via unbounded memory allocation in striped session cookie parsing
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | 1.1.11 |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-cpf9-ph2j-ccr9
- https://github.com/openziti/zrok/security/advisories/GHSA-cpf9-ph2j-ccr9
- https://nvd.nist.gov/vuln/detail/CVE-2026-40303
- https://github.com/openziti/zrok
- https://github.com/openziti/zrok/releases/tag/v2.0.1
CVE-2026-40303 · published · modified · JSON
Go/github.com/openziti/zrok/v2 CVE-2026-40303: high 7.5
zrok: Unauthenticated DoS via unbounded memory allocation in striped session cookie parsing
Action: Upgrade github.com/openziti/zrok/v2 to 2.0.1 or later.
go get github.com/openziti/zrok/v2@v2.0.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.0.1 | - |
Fixed versions
| 2.0.1 |
Sources
- osv: GHSA-cpf9-ph2j-ccr9#Go/github.com/openziti/zrok/v2
- https://github.com/openziti/zrok/security/advisories/GHSA-cpf9-ph2j-ccr9
- https://nvd.nist.gov/vuln/detail/CVE-2026-40303
- https://github.com/openziti/zrok
- https://github.com/openziti/zrok/releases/tag/v2.0.1
CVE-2026-40303 · published · modified · JSON
Go/github.com/openziti/zrok CVE-2026-40303: unknown
zrok: Unauthenticated DoS via unbounded memory allocation in striped session cookie parsing in github.com/openziti/zrok
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-5329
- https://github.com/openziti/zrok/security/advisories/GHSA-cpf9-ph2j-ccr9
- https://nvd.nist.gov/vuln/detail/CVE-2026-40303
- https://github.com/openziti/zrok/releases/tag/v2.0.1
CVE-2026-40303 · published · modified · JSON
Go/github.com/openziti/zrok/v2 CVE-2026-40303: unknown
zrok: Unauthenticated DoS via unbounded memory allocation in striped session cookie parsing in github.com/openziti/zrok
Action: Upgrade github.com/openziti/zrok/v2 to 2.0.1 or later.
go get github.com/openziti/zrok/v2@v2.0.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.0.1 | - |
Fixed versions
| 2.0.1 |
Sources
- osv: GO-2026-5329#Go/github.com/openziti/zrok/v2
- https://github.com/openziti/zrok/security/advisories/GHSA-cpf9-ph2j-ccr9
- https://nvd.nist.gov/vuln/detail/CVE-2026-40303
- https://github.com/openziti/zrok/releases/tag/v2.0.1
CVE-2026-40303 · published · modified · JSON