Interpretation Conflict in Parse Server - CVE-2026-35200
Published: April 2, 2026 / Updated: April 6, 2026
Vulnerability identifier: #VU124820
CSH Severity: Low
CVSS v4: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2026-35200
CWE-ID: CWE-436
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to interpretation conflict within extension mismatch. A remote user can upload a file with a mismatched Content-Type and cause it to be served and interpreted incorrectly.
Affected software
Parse Server
How to mitigate CVE-2026-35200
Install updates from vendor's website.
Parse Server - addressed in versions 8.6.73, 9.7.1 alpha.4