CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Fujitsu Research's OneCompression library before 1.2.1 contains an unsafe deserialization vulnerability that allows attackers to execute arbitrary code by supplying a crafted model.pt checkpoint file, as QuantizedModelLoader.load_quantized_model_pt() unconditionally calls torch.load with weights_only=False, invoking Python's pickle machinery during deserialization. Attackers can embed malicious __reduce__ methods in a crafted model checkpoint to execute arbitrary Python code, including system commands, when the library loads the file from a caller-selected model directory.
Засегнати продукти
- Fujitsu Research OneCompression: преди 1.2.1
Вид слабост
История
- 12 август 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-73325
- https://nvd.nist.gov/vuln/detail/CVE-2026-73325
- https://github.com/FujitsuResearch/OneCompression/blob/main/SECURITY.md
- https://pypi.org/project/onecomp/
- https://pypi.org/project/onecomp/1.2.1/
- https://www.vulncheck.com/advisories/fujitsu-onecompression-arbitrary-code-execution-via-torch-load-deserialization