Nixpkgs security tracker

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Permalink CVE-2026-4964

6.3 MEDIUM

CVSS version (CVSS): 3.1
Attack Vector (AV): Network (N)
Attack Complexity (AC): Low (L)
Privileges Required (PR): Low (L)
User Interaction (UI): None (N)
Scope (S): Unchanged (U)
Confidentiality (C): Low (L)
Integrity (I): Low (L)
Availability (A): Low (L)
Exploit Code Maturity (E): Proof-of-Concept (P)
Remediation Level (RL): Not Defined (X)
Report Confidence (RC): Reasonable (R)
Modified Attack Vector (MAV): Network (N)
Modified Attack Complexity (MAC): Low (L)
Modified Privileges Required (MPR): Low (L)
Modified User Interaction (MUI): None (N)
Modified Confidentiality (MC): Low (L)
Modified Scope (MS): Unchanged (U)
Modified Integrity (MI): Low (L)
Modified Availability (MA): Low (L)

updated 2 months, 3 weeks ago by @LeSuisse Activity log

Created suggestion 2 months, 3 weeks ago
@LeSuisse dismissed (not in Nixpkgs) 2 months, 3 weeks ago

letta-ai letta File URL message_helper.py _convert_message_create_to_message server-side request forgery

A security vulnerability has been detected in letta-ai letta 0.16.4. This vulnerability affects the function _convert_message_create_to_message of the file letta/helpers/message_helper.py of the component File URL Handler. Such manipulation of the argument ImageContent leads to server-side request forgery. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.