CVE-2026-16853: CWE-125 Out-of-bounds Read
IBM i versions 7.3, 7.4, 7.5, and 7.6 contain an out-of-bounds read vulnerability (CWE-125) that could allow a remote attacker to obtain sensitive information. The vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity level. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
CVE-2026-16853 is an out-of-bounds read vulnerability in IBM i versions 7.3 through 7.6. This vulnerability could be exploited remotely without authentication to read memory outside the intended bounds, potentially exposing sensitive information. The CVSS 3.1 vector indicates the attack requires no privileges and no user interaction, with a network attack vector and limited impact on confidentiality and availability. No vendor advisory or patch information is currently available to confirm remediation status.
Potential Impact
A remote attacker could exploit this vulnerability to read sensitive information from memory, potentially leading to information disclosure. The integrity of the system is not impacted, but availability could be partially affected. There are no known active exploits reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitor IBM security advisories for updates. No specific mitigations are provided by the vendor at this time.
CVE-2026-16853: CWE-125 Out-of-bounds Read
Description
IBM i versions 7.3, 7.4, 7.5, and 7.6 contain an out-of-bounds read vulnerability (CWE-125) that could allow a remote attacker to obtain sensitive information. The vulnerability has a CVSS 3.1 base score of 6.5, indicating a medium severity level. No official patch or remediation guidance is currently available from the vendor. There are no known exploits in the wild at this time.
CVSS v3.1
Score 6.5medium
Affected software
cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.6.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.5.0:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*cpe:2.3:a:ibm:i:7.4.0:*:*:*:*:*:*:*Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-16853 is an out-of-bounds read vulnerability in IBM i versions 7.3 through 7.6. This vulnerability could be exploited remotely without authentication to read memory outside the intended bounds, potentially exposing sensitive information. The CVSS 3.1 vector indicates the attack requires no privileges and no user interaction, with a network attack vector and limited impact on confidentiality and availability. No vendor advisory or patch information is currently available to confirm remediation status.
Potential Impact
A remote attacker could exploit this vulnerability to read sensitive information from memory, potentially leading to information disclosure. The integrity of the system is not impacted, but availability could be partially affected. There are no known active exploits reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, monitor IBM security advisories for updates. No specific mitigations are provided by the vendor at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- ibm
- Date Reserved
- 2026-07-24T03:27:19.648Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7e2501bf8831d539bec071
Added to database: 08/13/2026, 20:11:45 UTC
Last enriched: 08/13/2026, 20:28:48 UTC
Last updated: 08/13/2026, 22:45:18 UTC
Views: 3
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