Missing Authorization vulnerability in Kiera Howe WebSamurai websamurai allows Exploiting Incorrectly Configured Access Control Security Levels.This… (CVE-2026-39439)
A missing authorization vulnerability in Kiera Howe WebSamurai allows exploitation of incorrectly configured access control security levels. This affects WebSamurai versions up to and including 1.0.7. The vulnerability can lead to unauthorized modification of data without impacting confidentiality or availability. It has a medium severity rating with a CVSS score of 6.5.
AI Analysis
Technical Summary
CVE-2026-39439 describes a missing authorization vulnerability in Kiera Howe WebSamurai, specifically involving incorrectly configured access control security levels. This flaw allows an attacker with low privileges to perform unauthorized actions that impact the integrity of the system. The vulnerability affects WebSamurai versions from initial release through 1.0.7. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, but high integrity impact.
Potential Impact
The vulnerability allows an attacker with low privileges to exploit incorrect access control configurations to modify data or system state, impacting integrity. There is no impact on confidentiality or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or vendor advisory is provided, users should monitor official sources for updates and consider restricting access privileges as a precaution until a fix is available.
Missing Authorization vulnerability in Kiera Howe WebSamurai websamurai allows Exploiting Incorrectly Configured Access Control Security Levels.This… (CVE-2026-39439)
Description
A missing authorization vulnerability in Kiera Howe WebSamurai allows exploitation of incorrectly configured access control security levels. This affects WebSamurai versions up to and including 1.0.7. The vulnerability can lead to unauthorized modification of data without impacting confidentiality or availability. It has a medium severity rating with a CVSS score of 6.5.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-39439 describes a missing authorization vulnerability in Kiera Howe WebSamurai, specifically involving incorrectly configured access control security levels. This flaw allows an attacker with low privileges to perform unauthorized actions that impact the integrity of the system. The vulnerability affects WebSamurai versions from initial release through 1.0.7. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, no confidentiality or availability impact, but high integrity impact.
Potential Impact
The vulnerability allows an attacker with low privileges to exploit incorrect access control configurations to modify data or system state, impacting integrity. There is no impact on confidentiality or availability. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or vendor advisory is provided, users should monitor official sources for updates and consider restricting access privileges as a precaution until a fix is available.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-p74r-g37c-933q
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-39439"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abfee72a43b0b3b89e5435b
Added to database: 10/02/2026, 17:48:34 UTC
Last enriched: 10/02/2026, 17:50:23 UTC
Last updated: 10/03/2026, 02:45:57 UTC
Views: 2
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