CVE-2026-79723: Information disclosure vulnerability in IBM Langflow OSS
Langflow OSS
An improper validation flaw in IBM Langflow OSS versions 1.0.0 through 1.11.5 allows remote authenticated attackers to obtain sensitive information. No active exploitation has been confirmed.
disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why
- CVSS
- 5.0
- EPSS
- <0.01 · top 70% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 10 Sep 2026
- last update
- 10 Sep 2026
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2026-09-10CVE-2026-79723: IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to obtain sensitive information due to improper…NVD · nvd.nist.gov/vuln/detail/CVE-2026-79723
Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.
Classification
- lane
- Patch now
- AI role
- Attack on AI
- categories
- Infrastructure vulnerabilityData leak
- severity
- 2 · Disclosed vulnerability
- fix status
- Fix status unknown
- targets
- Framework / tooling
- mitre atlas
- no technique for these categories
- tags
- langflow
- dates
- happened 10 Sep 2026 · first reported 10 Sep 2026
- origin
- NVDVulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
- record
- confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
Copy a brief
This record as a short Markdown brief, for a ticket, a chat or a coding agent.
the brief as text
# CVE-2026-79723: Information disclosure vulnerability in IBM Langflow OSS https://gcdradar.vercel.app/incidents/cve-2026-79723-information-disclosure-vulnerability-in-ibm-l · AIR-2026-1364 · closed 2026-09-10 - Lane: Patch now - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2026-09-10 - AI role: Attack on AI - Products: Langflow OSS - CVE ids: CVE-2026-79723 - CVSS: 5 ## Summary An improper validation flaw in IBM Langflow OSS versions 1.0.0 through 1.11.5 allows remote authenticated attackers to obtain sensitive information. No active exploitation has been confirmed. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2026-09-10: CVE-2026-79723: IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to obtain sensitive information due to improper… (https://nvd.nist.gov/vuln/detail/CVE-2026-79723) ## Sources - 2026-09-10 NVD: CVE-2026-79723: IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to obtain sensitive information due to improper… https://nvd.nist.gov/vuln/detail/CVE-2026-79723 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
Related
- closed7.1Langflow IBM Langflow OSS authorization bypass in MemoryComponent leads to chat history exposure
Patch now · Disclosed · since 5 Aug 2026 · CVE-2026-9130
AI - closed8.1Langflow CVE-2026-13444: IBM Langflow OSS Unauthorized Access to Vector Documents
Patch now · Disclosed · since 30 Jul 2026 · CVE-2026-13444
AI - closed6.0LangChain family CVE-2026-106119: LangChain MongoDBChatMessageHistory Query Injection
Patch now · Disclosed · since 6 Oct 2026 · CVE-2026-106119
AI - closed7.1Langflow CVE-2026-105699: Langflow Authenticated Cross-Project File Disclosure
Patch now · Disclosed · since 5 Oct 2026 · updated 7 Oct 2026 · CVE-2026-105699
AI - closed2.0Claude Code + SDKs CVE-2026-103012: Claude Code API Key Precedence Policy Bypass
Patch now · Disclosed · since 30 Sep 2026 · CVE-2026-103012
AI - closed8.7LiteLLM CVE-2026-89032: BerriAI LiteLLM semantic cache tenant isolation bypass
Patch now · Disclosed · since 25 Sep 2026 · CVE-2026-89032
AI