CVE-2018-15598
Traefik Missing Authentication
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
7.5
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
- Record
CVE-2018-15598- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List No score
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
- Record
CVE-2018-15598- Updated
- 2026-11-02
EUVDEUVD-2022-1966 No score
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
- Record
EUVD-2022-1966- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2cjc-rgmp-x649
7.5
Traefik Missing Authentication
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
- Record
GHSA-2cjc-rgmp-x649- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
OSV
7.5
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
- Record
CVE-2018-15598- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-2cjc-rgmp-x649
7.5
Traefik Missing Authentication
Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable.
- Record
GHSA-2cjc-rgmp-x649- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-287
- Updated
- 2026-11-02
OSVGO-2023-1950 No score
Traefik Missing Authentication in github.com/traefik/traefik
Traefik Missing Authentication in github.com/traefik/traefik
- Record
GO-2023-1950- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
github.com/traefik/traefikGo |
1.6.0 up to 1.6.6 | 1.6.6 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-15598 is a high vulnerability (CVSS 7.5) in Traefik, published August 21, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.87%, the 86th percentile. Fixed in github.com/traefik/traefik 1.6.6.
References
github.com/containous/traefik/pull/3790
github.com/containous/traefik/pull/3790/commits/368bd170913078732bde58160f92f202f370278b
github.com/containous/traefik/releases/tag/v1.6.6
github.com/containous/traefik/pull/3790/commits/113250ce5735d554c502ca16fb03bb9119ca79f1
nvd.nist.gov/vuln/detail/CVE-2018-15598
github.com/containous/traefik/commit/113250ce5735d554c502ca16fb03bb9119ca79f1
github.com/containous/traefik/commit/368bd170913078732bde58160f92f202f370278b
github.com/advisories/GHSA-2cjc-rgmp-x649
github.com/containous/traefik