CVE-2026-9205CWE-338

CVE-2026-9205

High · published August 5, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
21.7
In the wild
Unconfirmed
What it is

IBM Langflow OSS contains a weak cryptographic key derivation vulnerability in the ensure_fernet_key() function.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00302 · 21.7th percentile
Weakness
CWE-338 · Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Published
2026-08-05T23:17Z
Affected products (1)
ProductVersionsFixed in
langflow/langflow≥ 1.0.0, < 1.11.01.11.0
References (1)
EPSS history
Timeline
  • 05 AUG 18:09Z
    Langflow is affected by weaknesses in secret handling and sensitive configuration access
    cvelistv5