NIXPKGS-2025-0004

published on

Permalink CVE-2025-10854

8.1 HIGH

CVSS version (CVSS): 3.1
Attack Vector (AV): Network (N)
Attack Complexity (AC): High (H)
Privileges Required (PR): None (N)
User Interaction (UI): None (N)
Scope (S): Unchanged (U)
Confidentiality (C): High (H)
Integrity (I): High (H)
Availability (A): High (H)
Modified Attack Vector (MAV): Network (N)
Modified Attack Complexity (MAC): High (H)
Modified Privileges Required (MPR): None (N)
Modified User Interaction (MUI): None (N)
Modified Confidentiality (MC): High (H)
Modified Scope (MS): Unchanged (U)
Modified Integrity (MI): High (H)
Modified Availability (MA): High (H)

updated 6 months, 1 week ago by @LeSuisse Activity log

Created suggestion 7 months, 1 week ago
@LeSuisse ignored
2 packages
- python312Packages.llama-index-readers-txtai
- python313Packages.llama-index-readers-txtai
6 months, 1 week ago
@LeSuisse accepted 6 months, 1 week ago
@LeSuisse published on GitHub 6 months, 1 week ago

Symlink Following in txtai leads to arbitrary file write when loading untrusted embedding indices

The txtai framework allows the loading of compressed tar files as embedding indices. While the validate function is intended to prevent path traversal vulnerabilities by ensuring safe filenames, it does not account for symbolic links within the tar file. An attacker is able to write a file anywhere in the filesystem when txtai is used to load untrusted embedding indices