CVE-2026-57845

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.54% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 45.5% of scored records. A rank, not a probability.

NVD base score

8.7 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Awaiting Analysis. NVD last modified this record on 2026-10-23.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-23 15:14Z5 DAYS AGO

Last updated

2026-10-27 10:14Z1 DAY AGO

Reserved

2026-06-25

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 8.7)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.2

Document digest

70e49b5a6032c8ae021cf125eedb7c2dba0ecba27f1c0cb385cdac5cfbdf2536

• github.comResearcher Disclosurehttps://github.com/SaiTeja-Erukude/CVE-2026-57845-hf-datasets-rcetechnical-descriptionexploit
• github.comProposed Pull Requesthttps://github.com/huggingface/datasets/pull/8879patch
• www.vulncheck.comVulnCheck Advisory: Hugging Face Datasets 5.1.0 Pickle Deserialization RCE via Pandas Builderhttps://www.vulncheck.com/advisories/hugging-face-datasets-pickle-deserialization-rce-via-pandas-builderthird-party-advisory