7.5

CVE-2023-41164: djangoproject django

Modified
AliasesSUSE-SU-2023:3533-1SUSE-SU-2023:3580-1GHSA-7h4p-27mh-hmrw
Published 03-11-2023Last modified 04-11-2025

Vulnerability summary

CVE-2023-41164 is a high (CVSS 7.5) vulnerability in djangoproject django. EPSS estimates a 1.52% chance of exploitation in the next 30 days, higher than 74.6% of scored vulnerabilities.

Priority
Prioritisesevere

Severe, CVSS 7.5 (NVD); no exploitation reported by the 5 checked sources; EPSS 2% (FIRST, 03-11-2026)

Source freshness unavailable

How is this decided?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.52%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 12 · Related 6
DLA-4210-1DSA-6136-1OPENSUSE-SU-2024:14208-1OPENSUSE-SU-2026:10005-1OPENSUSE-SU-2026:11235-1OPENSUSE-SU-2026:11248-1

Timeline

  1. 03-11-2023
    PublishedVulnerability first disclosed.
  2. 04-11-2025
    Last modifiedVulnerability information updated.

Description

In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.

CVSS metrics

7 scores · 6 sources · 2 versions

EPSS trend

Probability

1.52%

Chance of exploitation in the next 30 days

Percentile

75%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.52% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Suse5 products
  • python-Django1&distro=SUSE OpenStack Cloud 9< 1.11.29-3.50.1
  • python-Django1&distro=SUSE OpenStack Cloud Crowbar 9< 1.11.29-3.50.1
  • python-Django&distro=HPE Helion OpenStack 8< 1.11.29-3.51.1
  • python-Django&distro=SUSE OpenStack Cloud 8< 1.11.29-3.51.1
  • python-Django&distro=SUSE OpenStack Cloud Crowbar 8< 1.11.29-3.51.1
Redhat4 products
  • python-django< 0:3.2.21-1.el9ap
  • python3-django< 0:3.2.21-1.el9ap
  • python39-django< 0:3.2.21-1.el8ap
  • python3x-django< 0:3.2.21-1.el8ap
Alpine1 product
  • py3-django< 4.2.5-r0
Debian1 product
  • python-django< 1:1.11.29-1+deb10u10 | < 3:3.2.25-0+deb12u1 | < 3:3.2.21-1
Djangoproject1 product
  • django≥ 3.2, < 3.2.21 | ≥ 4.1, < 4.1.11 | ≥ 4.2, < 4.2.5
Fedoraproject1 product
Opensuse1 product
  • python-Django&distro=openSUSE Tumbleweed< 4.2.5-1.1
PyPI1 product
  • django≥ 3.2, < 3.2.21 | ≥ 4.1, < 4.1.11 | ≥ 4.2, < 4.2.5
Ubuntu1 product
  • python-djangoAll versions (No fix recorded) | < 1:1.11.11-1ubuntu1.21+esm2 | < 2:2.2.12-1ubuntu0.19 | < 2:3.2.12-2ubuntu1.8

9 vendors · 16 products

References

38 links
Show all 38 references