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PatchSiren cyber security CVE debrief

CVE-2026-1510 IBM CVE debrief

IBM Concert Software Improper Clearing of Heap Memory vulnerability allows for Information Disclosure via Heap Inspection. Affected versions include 1.0 through 3.0.0. The CVSS score is 4.7, with a severity of MEDIUM. Defenders should assess exposure and prioritize verification and potential remediation. This vulnerability has a medium CVSS severity, indicating a need for prompt attention. The CVE record and source item provide details on the vulnerability, including its description, affected versions, and CVSS score.

Vendor
IBM
Product
Concert
CVSS
MEDIUM 4.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-19
Original CVE updated
2026-10-19
Advisory published
2026-10-19
Advisory updated
2026-10-19

Who should care

Defenders responsible for IBM Concert deployments, especially those using versions 1.0 through 3.0.0, should assess exposure and prioritize verification and potential remediation.

Why it matters

CVE-2026-1510 allows for Information Disclosure via Heap Inspection in IBM Concert Software versions 1.0 through 3.0.0. Defenders should verify exposure, assess the need for patches or compensating controls, and prioritize remediation based on the medium CVSS severity.

  • Verification of exposure in IBM Concert deployments is required to determine potential impact.
  • Defenders may need to implement compensating controls if patches are not available.
  • Remediation priority is medium due to the CVSS score of 4.7.

Technical summary

IBM Concert 1.0 through 3.0.0 is vulnerable to Information Disclosure via Heap Inspection due to improper clearing of heap memory. This vulnerability allows attackers to potentially access sensitive information. Defenders should verify exposure in their IBM Concert deployments and assess the need for patches or compensating controls. The vulnerability has a CVSS score of 4.7, indicating a medium severity level.

Defensive priority

Defenders should prioritize verifying exposure in their IBM Concert deployments, especially for versions 1.0 through 3.0.0, and assess the need for patches or compensating controls.

Recommended defensive actions

  • Verify IBM Concert version and check for patches or updates
  • Assess exposure in IBM Concert deployments
  • Implement compensating controls if patches are not available

Evidence notes

The CVE record and source item provide details on the vulnerability, including its description, affected versions, and CVSS score. However, additional information on exploitation, impact, or remediation may be required for comprehensive risk assessment.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-1510 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-1510

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-1510 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-1510

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • IBM Concert Software Improper Clearing of Heap Memory

    Unverified legacy reference

    URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/1xxx/CVE-2026-1510.json

    cve_program_cvelist_v5

  • Source reference

    Unverified legacy reference

    URL: https://www.ibm.com/support/pages/node/7292374

    Supplemental source - vendor-advisory, patch

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.