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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 explicitly logs in. This vulnerability is fixed in 1.7.0.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:46638b763b044174fb75334486da63d19cd9327a3775d6e2f35fd3e5edcf7cd5
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"langflow","vendor":"langflow-ai","versions":[{"status":"affected","version":"< 1.7.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e2bd6865aeb3cfa37f33b35e23706f859831762810a2719e74fb9228952b56e7 · sha256:cbfdd1d9c4e6966f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"PHYSICAL","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e2bd6865aeb3cfa37f33b35e23706f859831762810a2719e74fb9228952b56e7 · sha256:cbfdd1d9c4e6966f… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-613","description":"CWE-613: Insufficient Session Expiration","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e2bd6865aeb3cfa37f33b35e23706f859831762810a2719e74fb9228952b56e7 · sha256:cbfdd1d9c4e6966f… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/langflow-ai/langflow/pull/10527","tags":["x_refsource_MISC"],"url":"https://github.com/langflow-ai/langflow/pull/10527"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e2bd6865aeb3cfa37f33b35e23706f859831762810a2719e74fb9228952b56e7 · sha256:cbfdd1d9c4e6966f… · /containers/cna/references/1
{"name":"https://github.com/langflow-ai/langflow/pull/10528","tags":["x_refsource_MISC"],"url":"https://github.com/langflow-ai/langflow/pull/10528"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e2bd6865aeb3cfa37f33b35e23706f859831762810a2719e74fb9228952b56e7 · sha256:cbfdd1d9c4e6966f… · /containers/cna/references/2
{"name":"https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276","tags":["x_refsource_CONFIRM"],"url":"https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e2bd6865aeb3cfa37f33b35e23706f859831762810a2719e74fb9228952b56e7 · sha256:cbfdd1d9c4e6966f… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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