HIGHCVSS v3.1 8.3Vulnerability
CVE-2026-107366
IBM Langflow OSS 1.0.0 through 1.12.4 contains three message endpoints that perform no ownership verification. Any authenticated user can bulk-delete another user's messages, overwrite message content to inject malicious prompts, or hijack an entire conversation session by reassigning its session ID.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-10-20T21:14:08.448323+00:00
- Epss score
- 0.00219
- Cvss severity
- HIGH
- Cvss score
- 8.3
- Retrieved at
- 2026-10-20T21:20:30+00:00
- Last source
- FIRST EPSS
- Score
- 8.3
- Cvss version
- 3.1
- Cve id
- CVE-2026-107366
- Cvss vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
- First seen by Signal
- 2026-10-20T00:27:55+00:00
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
- Published at
- 2026-10-20T00:17:25.640
- Last modified
- 2026-10-20T15:03:59.857
- Epss percentile
- 0.11678
Related Entities (1)
HAS_WEAKNESS (1)
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