CVE-2026-102590Langflow OSS is affected by multiple vulnerabilities

IBM Langflow OSS 1.0.0 through 1.12.3 could allow a remote authenticated attacker to obtain sensitive information due to a server-side request forgery vulnerability.

7.7 HIGHEPSS 0.28%Not in KEVNVD: Analyzed

Last updated: 2026-11-03 16:17 UTC

OverviewCVSS details

7.7HIGHCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Oct 29, 2026
Assigner: ibm

Affected

Langflow OSS (IBM)

Versions: 1.0.0 through 1.12.3

Exploitation

Public exploit: None listed
CISA KEV: Not listed
KEV due date: —
SSVC: Exploitation none · Automatable no · Impact partial

EPSS · FIRST, scored Nov 7

0.28%chance of exploitation in 30 days

Higher than 21.29% of CVEs

CVSS 3.1 · NVD

7.7High

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Changed
Confidentiality impact: High
Integrity impact: None
Availability impact: None

CVSS 3.1 · ibm (CNA)

5.0Medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: Low
User interaction: None
Scope: Changed
Confidentiality impact: Low
Integrity impact: None
Availability impact: None

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
7.7	HIGH	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
5.0	MEDIUM	3.1ibm (CNA)	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

Details

CVE ID: CVE-2026-102590
Status: Analyzed
Assigner (CNA): ibm
Published: Oct 29, 2026
Last modified: 2026-11-03 16:17 UTC
Weaknesses: CWE-918 · Server-Side Request Forgery (SSRF)

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 08:24 UTC.