CVE-2026-57648: CWE-862 Missing Authorization in Nelio Software Nelio Content
Contributor Broken Access Control in Nelio Content <= 4.3.4 versions.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-57648) is classified as CWE-862 (Missing Authorization) and affects Nelio Content versions up to 4.3.4. It allows contributor-level users to bypass intended access controls, potentially enabling unauthorized modification of content or settings. The CVSS 3.1 base score is 4.3, reflecting a network attack vector with low complexity and requiring low privileges but no user interaction. The impact is limited to integrity without affecting confidentiality or availability. No vendor advisory or patch information is available to confirm remediation status.
Potential Impact
The vulnerability allows unauthorized actions by contributor-level users, which can lead to integrity violations such as unauthorized content changes. There is no impact on confidentiality or availability. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict contributor privileges where possible and monitor for unusual activity related to content modifications.
CVE-2026-57648: CWE-862 Missing Authorization in Nelio Software Nelio Content
Description
Contributor Broken Access Control in Nelio Content <= 4.3.4 versions.
CVSS v3.1
Score 4.3medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-57648) is classified as CWE-862 (Missing Authorization) and affects Nelio Content versions up to 4.3.4. It allows contributor-level users to bypass intended access controls, potentially enabling unauthorized modification of content or settings. The CVSS 3.1 base score is 4.3, reflecting a network attack vector with low complexity and requiring low privileges but no user interaction. The impact is limited to integrity without affecting confidentiality or availability. No vendor advisory or patch information is available to confirm remediation status.
Potential Impact
The vulnerability allows unauthorized actions by contributor-level users, which can lead to integrity violations such as unauthorized content changes. There is no impact on confidentiality or availability. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict contributor privileges where possible and monitor for unusual activity related to content modifications.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-06-25T08:03:24.124Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3e95ac6e08203f7da55b52
Added to database: 06/26/2026, 15:07:24 UTC
Last enriched: 06/26/2026, 15:23:38 UTC
Last updated: 06/26/2026, 18:37:04 UTC
Views: 2
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