Alpine: multiple py3-django packages: security update to 4.2.28-r0

critical Tenable Self-Hosted Container Security Plugin ID 437643

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- 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)

- 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)

- 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)

- 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)

See Also

https://security.alpinelinux.org/vuln/CVE-2025-13473

https://security.alpinelinux.org/vuln/CVE-2025-14550

https://security.alpinelinux.org/vuln/CVE-2026-1207

https://security.alpinelinux.org/vuln/CVE-2026-1285

https://security.alpinelinux.org/vuln/CVE-2026-1287

https://security.alpinelinux.org/vuln/CVE-2026-1312

Plugin Details

Severity: Critical

ID: 437643

Version: Revision 1.6

Type: Local

Published: 2/10/2026

Updated: 6/30/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2025-13473

CVSS v3

Risk Factor: High

Base Score: 8.5

Temporal Score: 7.4

Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2026-1312

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.1

Threat Vector: CVSS:4.0/E:U

Vector: 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

CVSS Score Source: CVE-2026-1312

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 2/3/2026

Reference Information

CVE: CVE-2025-13473, CVE-2025-14550, CVE-2026-1207, CVE-2026-1285, CVE-2026-1287, CVE-2026-1312