Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.
Priority LOW 25CWE-1021Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-1021.
Summary
Traefik before 2.4.5 allows the loading of IFRAME elements from other domains.
Why it matters now
EPSS 0.00767 55th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:containous:traefik:*:*:*:*:*:*:*:* | before 2.4.5 | Vulnerable | containous |
- cpe:2.3:a:containous:traefik:*:*:*:*:*:*:*:* Versions before 2.4.5 Vulnerable ·containous
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-27375
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences