CVE-2026-12767CWE-918ssrf

CVE-2026-12767

Medium · published September 15, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
11.4
In the wild
Unconfirmed
What it is

IBM Langflow OSS 1.0.0 through 1.11.5 is vulnerable to server-side request forgery (SSRF). This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00216 · 11.4th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-15T01:17Z
References (1)
EPSS history
Timeline
  • 16 SEP 04:25Z
    EPSS moved — → 0%
    epss
  • 14 SEP 20:21Z
    Langflow is vulnerable to server-side request forgery due to missing egress validation on server-side URL fetches
    cvelistv5