CVE-2026-71281CWE-502insecure-deserialization

CVE-2026-71281

High · published August 5, 2026

CVSS v3.1

8.8

EPSS

Percentile

41.7

In the wild

Unconfirmed

What it is

Hugging Face peft's LoRA-GA and CorDA initialization modules (src/peft/tuners/lora/corda.py lines ~102 and ~163, and src/peft/tuners/lora/loraga.py line ~101) call torch.load on config-specified cache/covariance files without weights_only=True, bypassing peft's own safe-loading wrapper used elsewhere in the codebase.

The record

Technical detail

CVSS v3.1: 8.8 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0: Not supplied
EPSS: 0.00497 · 41.7th percentile
Weakness: CWE-502 · Deserialization of Untrusted Data
Published: 2026-08-05T17:24Z

References (2)

https://github.com/huggingface/peft · 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c https://github.com/huggingface/peft/blob/main/src/peft/tuners/lora/corda.py · 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c

EPSS history

Timeline

05 AUG 12:26Z
peft Unsafe Deserialization via torch.load() Without weights_only in LoRA-GA and CorDA Modules
cvelistv5