Langflow is vulnerable to server-side request forgery due to missing egress validation on server-side URL fetches (IBM Langflow OSS)

CVE-2026-81213

HIGH 8.6

En bref

Source: NVD
EPSS: EPSS 0.49 % · centile 42 (2026-10-29)
État: PUBLISHED
Publiée: 2026-09-10 21:32 UTC
Mise à jour: 2026-09-11 20:31 UTC
Attribuée par: ibm
Statut NVD: Analyzed

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Description

IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to obtain sensitive information from internal network resources due to improper validation of user-supplied URLs.

Faiblesses (CWE)

CWE-918 — Falsification de requête côté serveur (SSRF)

Références

https://www.ibm.com/support/pages/node/7286665

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	HIGH 8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N	ibm
CVSS 3.1	HIGH 8.6	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N	NVD · psirt@us.ibm.com (Secondary)

Références européennes

ENISA EUVD · EUVD-2026-75779
GCVE · GCVE-0-2026-81213

Configurations affectées (CPE NVD)

cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:* ≥ 1.0.0 < 1.11.6

Produits affectés

Produit	Versions
IBM · Langflow OSS	affected 1.0.0 ≤ 1.11.5

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD