CVE-2026-8447
🔶 mediumSummary
IBM Langflow OSS 1.0.0 through 1.11.2 suffer from a stored cross-site scripting vulnerability in the Playground chat interface.
CVSS Score
6.1
Medium
EPSS Score
0.2
Exploit Probability
Published Date
2026-09-04
First Seen: 2026-09-05
📊 Relative Risk Intelligence
This CVE is Lower Risk - more severe than 37.7% of all 353,061 vulnerabilities in our database.
#220,116
Below average severity
Severity Percentile
🎯 CISA SSVC Assessment Updated: Sep 4, 2026
🔍 Exploitation Status
None
No known exploits
⚙️ Automatable
NO
Requires human interaction
💥 Technical Impact
Partial
Limited system impact
🏆 Discovered By
odgrso GMO CyberSecurity by Ierae inc, Edward-x (YLChen-007)
SSVC data provided by
CISA
Last Modified
2026-09-04
Source
NVD 🔗
CVSS Vector 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE IDs (Weakness Types)