CVE-2026-7658

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Source
https://cve.org/CVERecord?id=CVE-2026-7658
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7658.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-7658
Published
2026-08-05T19:17:43.580Z
Modified
2026-08-08T08:29:45.148472Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate the username field, allowing attackers to inject path traversal sequences and bypass containment checks. This enables multiple severe impacts, including arbitrary directory deletion, cross-tenant data destruction, and JWT signing key deletion leading to session invalidation.

References

Affected packages

Git / github.com/langflow-ai/langflow

Affected ranges

Type
GIT
Repo
https://github.com/langflow-ai/langflow
Events
Introduced
24d9e86885b877ea3e9d03cbc50b963765489721
Fixed
f307634e708a3247d23276943c4b848b15e19e84
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.0.0"
        },
        {
            "fixed": "1.11.0"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7658.json"