Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-101331

CVE-2026-101331MEDIUM

IBM Langflow OSS — Langflow OSS is affected by multiple vulnerabilities

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  H  N  N    6.5   .0026   16.5     —

AFFECTED
  Product       Versions  Fixed
  Langflow OSS  1.0.0 –   —

TIMELINE
  Sep 28  Reserved by ibm
  Oct 6   Published (CNA: ibm)
  Oct 8   RESCORED — CVE-2026-101331 (IBM Langflow OSS). CVSS 7.7 → 6.5 (NVD).

CWE-522 · CNA: ibm · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to obtain sensitive information due to insufficiently protected credentials.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 28, 2026	Reserved	Reserved by ibm
October 6, 2026	Published	Published (CNA: ibm)
October 8, 2026	RESCORED	RESCORED — CVE-2026-101331 (IBM Langflow OSS). CVSS 7.7 → 6.5 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
IBM	Langflow OSS	—	1.0.0	—

Weaknesses

CWE-522

References (1)

https://www.ibm.com/support/pages/node/7290694 [Vendor Advisory]

Authoritative record: CVE-2026-101331 at cve.org

Vendors: ibm

Weaknesses: CWE-522

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-101331 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.