Portainer: JWT accepted in URL query leaks tokens to logs and referers in github.com/portainer/portainer
Portainer: JWT accepted in URL query leaks tokens to logs and referers in github.com/portainer/portainer. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/portainer/portainer from v2.33.0 before v2.33.8, from v2.39.0 before v2.39.2, from v2.40.0 before v2.41.0.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-44883US | high7.5 | — | ||
Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. Fro… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/portainer/portainer/releases/tag/2.33.8WEB
- https://github.com/portainer/portainer/releases/tag/2.39.2WEB
- https://github.com/portainer/portainer/releases/tag/2.41.0WEB
- https://github.com/portainer/portainer/security/advisories/GHSA-jvp4-q659-95mjADVISORY
- https://nvd.nist.gov/vuln/detail/CVE-2026-44883ADVISORY
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