CVE-2026-97680
Langflow: access control flaw
- Risk score
- 53/100
- CVSS
- 8.3 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 7 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to obtain sensitive information or inject malicious data due to improper access control in the vertex result caching subsystem.
- Affected
- Langflow
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Story map
At a glance
Langflow: Red, act today. IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.
The flaws
- CVE-2026-97680: Access control flaw (CVSS 8.3 · EPSS 0%)
- CVE-2026-93674: Code injection can lead to remote code execution (CVSS 9.8 · EPSS 6%)
- CVE-2026-8505: Langflow: Unauthenticated Flow Execution via Webhook Authentication Bypass (CVSS 9.8 · EPSS 1%)
- CVE-2026-93675: Remote code execution (CVSS 9.8 · EPSS 1%)
The fix
Fix: Apply the vendor's security update; see the linked advisory.
Who is exposed: Langflow
Where it stands
- No known exploitation
Connects to
- Same weakness: Access control flaw (CWE-284). 325 other warnings in 30 days
- Same product: Earlier Langflow warnings. 22 in the last 90 days
Why it is Yellow
- CVSS 8.3 high
References
Original description
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to obtain sensitive information or inject malicious data due to improper access control in the vertex result caching subsystem.
Last activity 7 Oct 2026. Patch Forecast updates every hour.