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Critical 1 vendor · 1 advisory

CVE-2026-25674: Potential incorrect permissions on newly created file system objects

CVE-2026-25674 key facts

CISA KEV
Not listed (catalogue checked )
Highest advisory rating
Critical
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N · base score 3.7, scored by CISA-ADPAttack vector: network. Attack complexity: high. Privileges required: none. User interaction: none. Scope: unchanged. Confidentiality impact: low. Integrity impact: none. Availability impact: none.
Weakness
  • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
EPSS
0.37% chance of exploitation in the next 30 days (31st percentile). FIRST EPSS, .
CISA SSVC
Exploitation: none observed. Automatable: no. Technical impact: partial. CISA, .
Vendor advisories
1 from Splunk
Assigned by
DSF (CNA)
CVE record published
Listed by VulniPulse

Ratings, versions and fixes are quoted from the vendor advisories that cover only CVE-2026-25674; each belongs to its advisory, not to every product listed. How records are collected and checked.

Description

An issue was discovered in 6.0 before 6.0.3, 5.2 before 5.2.12, and 4.2 before 4.2.29. Race condition in file-system storage and file-based cache backends in Django allows an attacker to cause file system objects to be created with incorrect permissions via concurrent requests, where one thread's temporary `umask` change affects other threads in multi-threaded environments. 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.

Text from the CVE.org record (DSF).

Vendor advisories for CVE-2026-25674

Splunk

1 advisory
  • Advisory severityCritical

    Critical [CVE-2025-13465 +86] Third-Party Package Updates in Splunk SOAR - August 2026

    SVD-2026-0805Source published

    This bulletin covers 87 CVEs. The products, versions, score and guidance below describe the bulletin; check its source for applicability to this specific CVE.

    Splunk remedied common vulnerabilities and exposures (CVEs) in Third Party Packages in Splunk SOAR version 8.6.0, and higher. Affected product named by the advisory: Splunk SOAR 8.6.

    Affected products in this advisory
    • Splunk SOAR 8.6
    Source-reported affected versions
    • Splunk SOAR Below 8.6.0
    Source-reported fixed versions
    • Splunk SOAR 8.6.0
    Mitigation guidance
    • Upgrade Splunk SOAR to version 8.6.0, or higher.
    Full advisory and evidenceOpen source bulletin

References

Timeline

  1. CVE record published
  2. CVE record last updated
  3. First vendor advisory listed by VulniPulse

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