CVE-2026-0764
CRITICALCVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2Description
GPT Academic upload Deserialization of Untrusted Data Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GPT Academic. Authentication is not required to exploit this vulnerability. The specific flaw exists within the upload endpoint. 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 root. Was ZDI-CAN-27957.
Analysis
GPT Academic has a second insecure deserialization vulnerability in the upload function (EPSS 1.5%) allowing remote code execution through crafted file uploads.
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Remediation
Within 24 hours: Identify all systems running GPT Academic and isolate them from production networks; disable the upload/deserialization feature if possible. Within 7 days: Conduct a forensic review for evidence of exploitation; implement network segmentation to restrict GPT Academic access; deploy WAF rules to block suspicious deserialization patterns. …
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