CVE-2025-32873: djangoproject django
Vulnerability summary
CVE-2025-32873 is a medium (CVSS 5.3) vulnerability in djangoproject django. EPSS estimates a 14.31% chance of exploitation in the next 30 days, higher than 96.6% of scored vulnerabilities.
Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 4 · Related 5Timeline
- 08-05-2025PublishedVulnerability first disclosed.
- 08-05-2025Last modifiedVulnerability information updated.
Description
An issue was discovered in Django 4.2 before 4.2.21, 5.1 before 5.1.9, and 5.2 before 5.2.1. The django.utils.html.strip_tags() function is vulnerable to a potential denial-of-service (slow performance) when processing inputs containing large sequences of incomplete HTML tags. The template filter striptags is also vulnerable, because it is built on top of strip_tags().
CVSS metrics
7 scores · 7 sources · 1 version- OSV · PypiEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · ChainguardEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- OSV · AlpineEcosystem advisory · calculated5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
14.31%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
Increase +0.12 pp
From 14.19% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Opensuse3 products
- python-Django4&distro=openSUSE Tumbleweed< 4.2.21-1.1
- python-Django&distro=openSUSE Leap 15.6< 4.2.11-150600.3.21.1
- python-Django&distro=openSUSE Tumbleweed< 5.2.1-1.1
Suse2 products
- python-Django&distro=SUSE Linux Enterprise Module for Package Hub 15 SP6< 4.2.11-150600.3.21.1
- python-Django&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7< 4.2.11-150600.3.21.1
Alpine1 product
- py3-django< 4.2.21-r0
Chainguard1 product
- awx< 24.6.1-r6
Debian1 product
- python-django< 3:3.2.25-0+deb12u1 | < 3:4.2.21-1
Djangoproject1 product
- django≥ 4.2, < 4.2.21 | ≥ 5.2, < 5.2.1 | ≥ 4.2.0, < 4.2.21 | ≥ 5.1, < 5.1.9 | 5.2
Mageia1 product
- python-django< 4.1.13-1.4.mga9
PyPI1 product
- django≥ 4.2, < 4.2.21 | ≥ 5.1, < 5.1.9 | ≥ 5.2, < 5.2.1
Ubuntu1 product
- python-djangoAll versions (No fix recorded) | < 3:4.2.18-1ubuntu1.1 | < 2:2.2.12-1ubuntu0.29 | < 2:3.2.12-2ubuntu1.18 | < 3:4.2.11-1ubuntu1.7 | < 1:1.11.11-1ubuntu1.21+esm11
9 vendors · 12 products
References
26 linksShow all 26 references
- github.com/django/djangoPACKAGE
- lists.opensuse.org/archives/…Advisory
- lists.opensuse.org/archives/…Advisory