CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-359: Exposure of Private Personal Information to an Unauthorized Actor (CVE-2026-59503)
CVE-2026-59503 is a critical vulnerability involving the exposure of sensitive and private personal information to unauthorized actors. It has a high CVSS score of 9.1, indicating a severe impact on confidentiality and integrity without requiring user interaction or privileges. No affected software versions or patch information are provided, and there are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability, identified as CVE-2026-59503, corresponds to CWE-200 and CWE-359, which involve the exposure of sensitive and private personal information to unauthorized actors. The CVSS 3.1 base score is 9.1, with vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N, indicating network attack vector, low attack complexity, no privileges or user interaction required, unchanged scope, and high impact on confidentiality and integrity. No specific affected software versions or ecosystems are listed, and no patch or remediation details are available. The vulnerability is not related to a cloud service, and no known exploits have been reported.
Potential Impact
The vulnerability allows unauthorized actors to access sensitive and private personal information, resulting in a complete compromise of confidentiality and integrity of the affected data. There is no impact on availability. The critical severity and high CVSS score reflect the significant risk posed by this exposure.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or fix information is provided, organizations should monitor official vendor channels for updates. No specific mitigations are indicated in the available data.
CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-359: Exposure of Private Personal Information to an Unauthorized Actor (CVE-2026-59503)
Description
CVE-2026-59503 is a critical vulnerability involving the exposure of sensitive and private personal information to unauthorized actors. It has a high CVSS score of 9.1, indicating a severe impact on confidentiality and integrity without requiring user interaction or privileges. No affected software versions or patch information are provided, and there are no known exploits in the wild at this time.
CVSS v3.1
Score 9.1critical
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CVE-2026-59503, corresponds to CWE-200 and CWE-359, which involve the exposure of sensitive and private personal information to unauthorized actors. The CVSS 3.1 base score is 9.1, with vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N, indicating network attack vector, low attack complexity, no privileges or user interaction required, unchanged scope, and high impact on confidentiality and integrity. No specific affected software versions or ecosystems are listed, and no patch or remediation details are available. The vulnerability is not related to a cloud service, and no known exploits have been reported.
Potential Impact
The vulnerability allows unauthorized actors to access sensitive and private personal information, resulting in a complete compromise of confidentiality and integrity of the affected data. There is no impact on availability. The critical severity and high CVSS score reflect the significant risk posed by this exposure.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or fix information is provided, organizations should monitor official vendor channels for updates. No specific mitigations are indicated in the available data.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-w88w-7hjf-77f6
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-59503"]
- Ecosystems
- []
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
Threat ID: 6a7e0379bf8831d5398fa28c
Added to database: 08/13/2026, 17:48:41 UTC
Last enriched: 08/13/2026, 18:15:44 UTC
Last updated: 08/14/2026, 03:40:59 UTC
Views: 7
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