CVE-2026-8404

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.29% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 20.8% of scored records. A rank, not a probability.

NVD base score

2.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/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

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-21.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-06-03 13:16Z3 MO AGO

Last updated

2026-06-03 15:46Z3 MO AGO

Reserved

2026-05-12

Assigning CNA

DSF

Record state

PUBLISHED

Severity

Low (CVSS 2.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-178Improper Handling of Case SensitivityBase
• CWE-1289Improper Validation of Unsafe Equivalence in InputBase

Data version

5.2

Document digest

3bc8fd1afe972961b235324c0c14d07175d478b01134327d128a2d0701a634ec

• docs.djangoproject.comDjango security archivehttps://docs.djangoproject.com/en/dev/releases/security/vendor-advisory
• groups.google.comDjango releases announcementshttps://groups.google.com/g/django-announcemailing-list
• www.djangoproject.comDjango security releases issued: 6.0.6 and 5.2.15https://www.djangoproject.com/weblog/2026/jun/03/security-releases/vendor-advisory