CVE-2026-7874CWE-338

Weak Cryptographic Key Derivation Exposed All Stored Credentials

Critical · published June 30, 2026

CVSS v3.1
9.1
EPSS
0%
Percentile
18.9
In the wild
Unconfirmed
What it is

IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow disclosure of all stored credentials due to the use of a weak and reversible key derivation mechanism for encryption at rest.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00275 · 18.9th percentile
Weakness
CWE-338 · Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Published
2026-06-30T19:11Z
EPSS history
Timeline
  • 30 JUN 19:11Z
    Weak Cryptographic Key Derivation Exposed All Stored Credentials
    cvelistv5