High severity7.5OSV Advisory· Published Jan 23, 2026· Updated Jun 17, 2026
CVE-2026-0772
CVE-2026-0772
Description
Langflow Disk Cache Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is required to exploit this vulnerability.
The specific flaw exists within the disk cache service. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-27919.
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Affected products
31.1.2, 1.1.3, 1.1.4, …+ 2 more
- (no CPE)range: 1.1.2, 1.1.3, 1.1.4, …
- cpe:2.3:a:langflow:langflow:1.5.0:dev2:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
1- www.zerodayinitiative.com/advisories/ZDI-26-038/nvdThird Party Advisory
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