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Vulnerability Details :

CVE-2026-55423

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-23 Jun, 2026 | 16:27
Updated At-23 Jun, 2026 | 17:07
Rejected At-
Credits

Langflow: Logout button does not clear session

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:23 Jun, 2026 | 16:27
Updated At:23 Jun, 2026 | 17:07
Rejected At:
▼CVE Numbering Authority (CNA)
Langflow: Logout button does not clear session

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.

Affected Products
Vendor
langflow-ai
Product
langflow
Versions
Affected
  • < 1.7.0
Problem Types
TypeCWE IDDescription
CWECWE-613CWE-613: Insufficient Session Expiration
Type: CWE
CWE ID: CWE-613
Description: CWE-613: Insufficient Session Expiration
Metrics
VersionBase scoreBase severityVector
3.16.1MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276
x_refsource_CONFIRM
https://github.com/langflow-ai/langflow/pull/10527
x_refsource_MISC
https://github.com/langflow-ai/langflow/pull/10528
x_refsource_MISC
Hyperlink: https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/langflow-ai/langflow/pull/10527
Resource:
x_refsource_MISC
Hyperlink: https://github.com/langflow-ai/langflow/pull/10528
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:23 Jun, 2026 | 17:17
Updated At:23 Jun, 2026 | 18:18

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.1MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
N/A
Type: Secondary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Type: N/A
Version:
Base score:
Base severity: N/A
Vector:
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-613Secondarysecurity-advisories@github.com
CWE ID: CWE-613
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/langflow-ai/langflow/pull/10527security-advisories@github.com
N/A
https://github.com/langflow-ai/langflow/pull/10528security-advisories@github.com
N/A
https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276security-advisories@github.com
N/A
Hyperlink: https://github.com/langflow-ai/langflow/pull/10527
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/langflow-ai/langflow/pull/10528
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/langflow-ai/langflow/security/advisories/GHSA-7hw8-6q6r-4276
Source: security-advisories@github.com
Resource: N/A

Change History

0
Information is not available yet

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