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Fencer Vulns
medium 5.3

CVE-2026-87890 json

Potential request forgery via spatial lookup byte values

published 2026-10-06 33 d ago modified 2026-10-06 33 d ago also EUVD-2026-93388

cvss
5.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits
0
none known

Summary

An issue was discovered in Django 6.1 before 6.1.2, 6.0 before 6.0.9, and 5.2 before 5.2.18. An incomplete fix for CVE-2026-15307 in Django spatial lookups allows an attacker who can supply `bytes` values to cause the Django process to make network requests via a crafted VRT document referencing an external raster source. Earlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected. Django would like to thank sicksec for reporting this issue.

Patch / fix

  • djangoproject Django 5.2.18, 6.0.9, 6.1.2
  • python-Django SLE Module for Package Hub 15 SP7 4.2.11-150600.3.68.1

suse advisories SUSE-SU-2026:4626-1

  • python-Django openSUSE Leap 16.0 5.2.4-bp160.12.1
  • python-Django openSUSE Tumbleweed 6.1.2-1.1
  • python-Django5 openSUSE Tumbleweed 5.2.18-1.1
  • python-Django4 openSUSE Tumbleweed 4.2.30-6.1

opensuse advisories openSUSE-SU-2026:22196-1openSUSE-SU-2026:12103-1openSUSE-SU-2026:12095-1openSUSE-SU-2026:12086-1

  • py3-django Alpine 3.24 5.2.18-r0

alpine advisories ALPINE-CVE-2026-87890

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-87890 updated cvss 5.3

django: Server-side request forgery via unvalidated bytes in spatial lookups

  • Red Hat Ansible Automation Platform 2 python-django 4.2.24-1.el9ap, python3x-django 4.2.24-1.el8ap, python3.11-django 4.2.27-2.el9ap, python3.12-django 5.2.17-1.el9ap, automation-controller 4.7.17-1.el9ap, ansible-automation-platform-24/hub-rhel8, +25 more
    affected: workaround, no fix available, no fix planned “Out of support scope”
  • Red Hat Discovery 2 discovery/discovery-server-rhel9
    affected: workaround, no fix available “Fix deferred”
  • Red Hat OpenStack Platform 13 (Queens) python2-django, python-django 4.2.24-1.el9ap, python-django-bash-completion Red Hat OpenStack Platform 16.2 python-django20, python3-django20, rhosp-rhel8/openstack-horizon, python-django20-bash-completion Red Hat OpenStack Platform 17.1 python3-django, python-django 4.2.24-1.el9ap, rhosp-rhel9/openstack-horizon
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat OpenStack Platform 18.0 python-django 4.2.24-1.el9ap, rhoso/openstack-horizon-rhel9 Red Hat Satellite 6 python-django, python2-django, python-django 4.2.24-1.el9ap, python-django-bash-completion, python3.12-django 5.2.17-1.el9ap, satellite/iop-advisor-backend-rhel9
    affected: workaround, no fix available “Fix deferred”
  • Red Hat Update Infrastructure 4 for Cloud Providers python-django 4.2.24-1.el9ap
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Update Infrastructure 5 rhui5/rhua-rhel9, rhui5/rhua-tp-rhel9 Red Hat Self-service automation portal 2 ansible-automation-platform/bootc-automation-portal-rhel9
    affected: workaround, no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
33 d ago

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CNA 4.0 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:N
CNA 4.0 6.9 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • djangoproject Django

Classification

Weakness
  • CWE-918 Server-Side Request Forgery
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.