CVE catalog
CVE-2026-55423
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.7.0, the logout button does not clear the session. The previous user stays logged in unless another user expli
- Severity
- Medium · CVSS 6.1
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.22% · Oct 25, 2026
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.7.0, the logout button does not clear the session. The previous user stays logged in unless another user explicitly logs in. This vulnerability is fixed in 1.7.0.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | langflow | Not reported | 1.7.0 | fixed |
| Pip | langflow | Not reported | 1.7.0 | fixed |
| Cpe | langflow | Not reported | 1.7.0 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | langflow | cpe | Not reported | 1.7.0 | Not reported | Not reported | Not reported |
| Pip | langflow | pip | Not reported | 1.7.0 | Not reported | GHSA-7HW8-6Q6R-4276 | Not reported |
| Cpe | langflow | cpe | Not reported | 1.7.0 | Not reported | NVD-CVE-2026-55423 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://github.com/advisories/GHSA-7hw8-6q6r-4276]
- [https://github.com/langflow-ai/langflow/pull/10527]
- [https://github.com/langflow-ai/langflow/pull/10528]
- [https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-55423]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2030.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [GitHub Advisory Database] · [National Vulnerability Database (NVD)]