CVE-2026-52203: n/a
An issue in MCMS v.6.1.1 allows a remote attacker to obtain sensitive information via the source parameter.
AI Analysis
Technical Summary
CVE-2026-52203 is a vulnerability in MCMS version 6.1.1 where a remote attacker can leverage the source parameter to access sensitive information. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), and impacts confidentiality (C:H) but not integrity or availability. There is no vendor advisory or patch information currently available, and no known exploits in the wild have been reported.
Potential Impact
An attacker can remotely access sensitive information without authentication or user interaction, potentially leading to data exposure. The confidentiality impact is high, but integrity and availability are not affected.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected MCMS version 6.1.1 instances and monitor for suspicious activity related to the source parameter.
CVE-2026-52203: n/a
Description
An issue in MCMS v.6.1.1 allows a remote attacker to obtain sensitive information via the source parameter.
CVSS v3.1
Score 7.5high
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-52203 is a vulnerability in MCMS version 6.1.1 where a remote attacker can leverage the source parameter to access sensitive information. The vulnerability has a CVSS 3.1 base score of 7.5, indicating high severity, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), no user interaction (UI:N), and impacts confidentiality (C:H) but not integrity or availability. There is no vendor advisory or patch information currently available, and no known exploits in the wild have been reported.
Potential Impact
An attacker can remotely access sensitive information without authentication or user interaction, potentially leading to data exposure. The confidentiality impact is high, but integrity and availability are not affected.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the affected MCMS version 6.1.1 instances and monitor for suspicious activity related to the source parameter.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-06-08T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5b5ea62d1edb114c7faf0d
Added to database: 07/18/2026, 11:08:22 UTC
Last enriched: 07/25/2026, 22:46:26 UTC
Last updated: 08/30/2026, 22:52:12 UTC
Views: 66
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