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-2026-93677

CVE-2026-93677MEDIUM

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   .0047   39.3     —

AFFECTED
  Product       Versions  Fixed
  Langflow OSS  1.0.0 –   —

TIMELINE
  Sep 18  Reserved by ibm
  Oct 7   Published (CNA: ibm)
  Oct 8   RESCORED — CVE-2026-93677 (IBM Langflow OSS). CVSS 7.7 → 6.5 (NVD).

CWE-200 · 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 exposure of sensitive information to an unauthorized actor.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
September 18, 2026	Reserved	Reserved by ibm
October 7, 2026	Published	Published (CNA: ibm)
October 8, 2026	RESCORED	RESCORED — CVE-2026-93677 (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-200

References (1)

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

Authoritative record: CVE-2026-93677 at cve.org

Vendors: ibm

Weaknesses: CWE-200

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-93677 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.