TLDRVuln - Cybersecurity Vulnerabilities Made Simple

CVE-2026-63310

published August 22, 2026

CVSS

7.1

EPSS

Percentile

1.8

In the wild

Unconfirmed

What it is

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

The record

Technical detail

CVSS: 7.1 · NONE
CVSS v4.0: 9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS: 0.00116 · 1.8th percentile
Published: 2026-08-22T19:16Z

EPSS history

Timeline

22 AUG 14:12Z
NLTK before 3.9.3 Missing Post-Download Integrity Verification
cvelistv5