onyx

onyx --cves cve-2023-36053

CVE-2023-36053

HIGHDjango
score
<0.1
cvss
7.5
epss
3.0%
published
2023-07-03
kev added
—
first seen

Django 3.2 < 3.2.20, 4 < 4.1.10, and 4.2 < 4.2.3 contain a regular expression denial of service caused by vulnerable EmailValidator and URLValidator, letting attackers cause denial of service via large domain name labels, exploit requires sending crafted emails or URLs.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2023-07-03 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 3.0%2026-09-23: epss 3.0%2026-09-24: epss 3.0%2026-09-25: epss 3.0%2026-09-26: epss 3.0%2026-09-27: epss 3.0%2026-09-28: epss 3.0%2026-09-29: epss 3.0%2026-09-30: epss 3.0%2026-10-01: epss 3.0%2026-10-02: epss 3.0%2026-10-03: epss 3.0%2026-10-04: epss 3.0%2026-10-05: epss 3.0%2026-10-06: epss 3.0%2026-10-07: epss 3.0%2026-10-08: epss 3.0%2026-10-09: epss 3.0%2026-10-10: epss 3.0%2026-10-11: epss 3.0%2026-10-12: epss 3.0%2026-10-13: epss 3.0%2026-10-14: epss 3.0%2026-10-15: epss 3.0%2026-10-16: epss 3.0%2026-10-18: epss 3.0%2026-10-19: epss 3.0%2026-10-20: epss 3.0%2026-10-21: epss 3.0%3.0%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-1333

References 9