A format string vulnerability was found in the Internal Backup on the ADM. (CVE-2026-18187)
A format string vulnerability was found in the Internal Backup on the ADM. The vulnerability occurs because user-controlled task input may be included in an error response and processed through an unsafe format string operation. An authenticated attacker can exploit this issue to disclose memory information or cause denial of service of the affected CGI process. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.
AI Analysis
Technical Summary
CVE-2026-18187 is a format string vulnerability in the Internal Backup component of ADM. The flaw occurs because user-controlled input is incorporated into error messages and processed via an unsafe format string operation. An attacker with authentication privileges can exploit this to leak memory contents or disrupt service by causing the CGI process to crash. The affected versions are ADM 4.1.0 through 4.3.3.RUN1 and ADM 5.0.0 through 5.1.3.RI81. No patch or remediation information is provided in the source data.
Potential Impact
Successful exploitation can lead to disclosure of sensitive memory information or denial of service of the CGI process handling the backup tasks. This can compromise confidentiality and availability of the affected system component.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the Internal Backup feature to trusted authenticated users only and monitor for unusual activity related to backup operations.
A format string vulnerability was found in the Internal Backup on the ADM. (CVE-2026-18187)
Description
A format string vulnerability was found in the Internal Backup on the ADM. The vulnerability occurs because user-controlled task input may be included in an error response and processed through an unsafe format string operation. An authenticated attacker can exploit this issue to disclose memory information or cause denial of service of the affected CGI process. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RUN1 as well as from ADM 5.0.0 through ADM 5.1.3.RI81.
CVSS v3.1
Score 8.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-18187 is a format string vulnerability in the Internal Backup component of ADM. The flaw occurs because user-controlled input is incorporated into error messages and processed via an unsafe format string operation. An attacker with authentication privileges can exploit this to leak memory contents or disrupt service by causing the CGI process to crash. The affected versions are ADM 4.1.0 through 4.3.3.RUN1 and ADM 5.0.0 through 5.1.3.RI81. No patch or remediation information is provided in the source data.
Potential Impact
Successful exploitation can lead to disclosure of sensitive memory information or denial of service of the CGI process handling the backup tasks. This can compromise confidentiality and availability of the affected system component.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the Internal Backup feature to trusted authenticated users only and monitor for unusual activity related to backup operations.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-88cp-j82v-8ffq
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-18187"]
- Database Specific Severity
- HIGH
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a6ae50c9c2644c7f897fc7f
Added to database: 07/30/2026, 05:45:48 UTC
Last enriched: 07/30/2026, 05:49:03 UTC
Last updated: 09/13/2026, 22:01:32 UTC
Views: 115
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