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CVE-2026-33309: Improper Limitation of a Pathname to a Restricted Directory

🗓️ 24 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

Authenticated RCE in Langflow 1.2.0-1.8.1 via Arbitrary File Write in LocalStorageService.

Related
Refs
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Family
attackerkb
attackerkb
CVE-2026-33309
24 Mar 202612:49
–attackerkb
circl
Circl
CVE-2026-33309
18 Mar 202620:51
–circl
cnnvd
CNNVD
Langflow 访问控制错误漏洞
24 Mar 202600:00
–cnnvd
cve
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CVE-2026-33309
24 Mar 202612:49
–cve
cvelist
Cvelist
CVE-2026-33309 Langflow has an Arbitrary File Write (RCE) via v2 API
24 Mar 202612:49
–cvelist
github
Github Security Blog
Langflow has an Arbitrary File Write (RCE) via v2 API
19 Mar 202617:46
–github
nvd
NVD
CVE-2026-33309
24 Mar 202613:16
–nvd
osv
OSV
ECHO-6551-DA8D-A4B8
5 May 202618:23
–osv
osv
OSV
GHSA-G2J9-7RJ2-GM6C Langflow has an Arbitrary File Write (RCE) via v2 API
19 Mar 202617:46
–osv
osv
OSV
PYSEC-2026-79
24 Mar 202613:16
–osv
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24 Mar 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.9
EPSS0.01048
SSVC
1