Security update for python-Django SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2026:0440-1 Final 1 1 2026-02-11T09:38:06Z current 2026-02-11T09:38:06Z 2026-02-11T09:38:06Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for python-Django This update for python-Django fixes the following issues: - CVE-2025-14550: Fixed potential denial-of-service via repeated headers when using ASGI(bsc#1257403) - CVE-2026-1312: Fixed potential SQL injection via QuerySet.order_by and FilteredRelation (bsc#1257408) - CVE-2026-1287: Fixed potential SQL injection in column aliases via control characters (bsc#1257407) - CVE-2026-1207: Fixed potential SQL injection via raster lookups on PostGIS (bsc#1257405) - CVE-2025-13473: Fixed username enumeration through timing difference in mod_wsgi authentication handler (bsc#1257401) - CVE-2026-1285: Fixed potential denial-of-service in django.utils.text.Truncator HTML methods (bsc#1257406) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2026-440,SUSE-SLE-Module-Packagehub-Subpackages-15-SP7-2026-440,openSUSE-SLE-15.6-2026-440 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2026/suse-su-20260440-1/ Link for SUSE-SU-2026:0440-1 https://lists.suse.com/pipermail/sle-security-updates/2026-February/024108.html E-Mail link for SUSE-SU-2026:0440-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1257401 SUSE Bug 1257401 https://bugzilla.suse.com/1257403 SUSE Bug 1257403 https://bugzilla.suse.com/1257405 SUSE Bug 1257405 https://bugzilla.suse.com/1257406 SUSE Bug 1257406 https://bugzilla.suse.com/1257407 SUSE Bug 1257407 https://bugzilla.suse.com/1257408 SUSE Bug 1257408 https://www.suse.com/security/cve/CVE-2025-13473/ SUSE CVE CVE-2025-13473 page https://www.suse.com/security/cve/CVE-2025-14550/ SUSE CVE CVE-2025-14550 page https://www.suse.com/security/cve/CVE-2026-1207/ SUSE CVE CVE-2026-1207 page https://www.suse.com/security/cve/CVE-2026-1285/ SUSE CVE CVE-2026-1285 page https://www.suse.com/security/cve/CVE-2026-1287/ SUSE CVE CVE-2026-1287 page https://www.suse.com/security/cve/CVE-2026-1312/ SUSE CVE CVE-2026-1312 page SUSE Linux Enterprise Module for Package Hub 15 SP7 openSUSE Leap 15.6 python311-Django-4.2.11-150600.3.47.1 python311-Django-4.2.11-150600.3.47.1 as a component of SUSE Linux Enterprise Module for Package Hub 15 SP7 python311-Django-4.2.11-150600.3.47.1 as a component of openSUSE Leap 15.6 An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. The `django.contrib.auth.handlers.modwsgi.check_password()` function for authentication via `mod_wsgi` allows remote attackers to enumerate users via a timing attack. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Stackered for reporting this issue. CVE-2025-13473 SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-Django-4.2.11-150600.3.47.1 openSUSE Leap 15.6:python311-Django-4.2.11-150600.3.47.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260440-1/ https://www.suse.com/security/cve/CVE-2025-13473.html CVE-2025-13473 https://bugzilla.suse.com/1257401 SUSE Bug 1257401 An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Jiyong Yang for reporting this issue. CVE-2025-14550 SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-Django-4.2.11-150600.3.47.1 openSUSE Leap 15.6:python311-Django-4.2.11-150600.3.47.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260440-1/ https://www.suse.com/security/cve/CVE-2025-14550.html CVE-2025-14550 https://bugzilla.suse.com/1257403 SUSE Bug 1257403 An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. Raster lookups on ``RasterField`` (only implemented on PostGIS) allows remote attackers to inject SQL via the band index parameter. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Tarek Nakkouch for reporting this issue. CVE-2026-1207 SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-Django-4.2.11-150600.3.47.1 openSUSE Leap 15.6:python311-Django-4.2.11-150600.3.47.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260440-1/ https://www.suse.com/security/cve/CVE-2026-1207.html CVE-2026-1207 https://bugzilla.suse.com/1257405 SUSE Bug 1257405 An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `django.utils.text.Truncator.chars()` and `Truncator.words()` methods (with `html=True`) and the `truncatechars_html` and `truncatewords_html` template filters allow a remote attacker to cause a potential denial-of-service via crafted inputs containing a large number of unmatched HTML end tags. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Seokchan Yoon for reporting this issue. CVE-2026-1285 SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-Django-4.2.11-150600.3.47.1 openSUSE Leap 15.6:python311-Django-4.2.11-150600.3.47.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260440-1/ https://www.suse.com/security/cve/CVE-2026-1285.html CVE-2026-1285 https://bugzilla.suse.com/1257406 SUSE Bug 1257406 An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `FilteredRelation` is subject to SQL injection in column aliases via control characters, using a suitably crafted dictionary, with dictionary expansion, as the `**kwargs` passed to `QuerySet` methods `annotate()`, `aggregate()`, `extra()`, `values()`, `values_list()`, and `alias()`. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Solomon Kebede for reporting this issue. CVE-2026-1287 SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-Django-4.2.11-150600.3.47.1 openSUSE Leap 15.6:python311-Django-4.2.11-150600.3.47.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260440-1/ https://www.suse.com/security/cve/CVE-2026-1287.html CVE-2026-1287 https://bugzilla.suse.com/1257407 SUSE Bug 1257407 An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `.QuerySet.order_by()` is subject to SQL injection in column aliases containing periods when the same alias is, using a suitably crafted dictionary, with dictionary expansion, used in `FilteredRelation`. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Solomon Kebede for reporting this issue. CVE-2026-1312 SUSE Linux Enterprise Module for Package Hub 15 SP7:python311-Django-4.2.11-150600.3.47.1 openSUSE Leap 15.6:python311-Django-4.2.11-150600.3.47.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2026/suse-su-20260440-1/ https://www.suse.com/security/cve/CVE-2026-1312.html CVE-2026-1312 https://bugzilla.suse.com/1257408 SUSE Bug 1257408