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  4. CVE 2025 64649 multiple vulnerabilities in ibm concert software
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Back to active CVEs
Medium · CVSS 5.9CVE-2025-64649

Multiple Vulnerabilities in IBM Concert SoftwareCVE-2025-64649

Answer in brief

CVE-2025-64649 records a Medium severity (CVSS 5.9) vulnerability in Multiple Vulnerabilities in IBM Concert Software. The current sources do not mark it as known exploited. The current feed maps IBM/Concert (generic), IBM/Concert (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Aug 28, 2026Updated Sep 2, 2026Source checked Oct 13, 2026First seen by HOL Aug 28, 2026Material review Sep 2, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.9
Exploitation
Not marked as known exploited
Affected software
4 mapped packages or products
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps IBM/Concert (generic), IBM/Concert (generic). Check affected ranges and fixed versions before updating.

Affected products and reported versions
ProductAffected versionsFixed versions
cpe:2.3:a:ibm:concert:*:*:*:*:*:*:*:*Not reportedNot reported
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*Not reportedNot reported
Mapped affected packages and fixed versions
PackageAffected rangeFixed version
IBM/Concertgeneric>=1.0.0 <=2.3.1Not reported
IBM/Concertgeneric1.0.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for IBM/Concert, IBM/Concert.
  2. 2Review the reported fix. Source-reported solution: IBM strongly recommends addressing the vulnerability now by upgrading to IBM Concert Software 3.0.0 Download IBM Concert Software 3.0.0 from Container software library section of IBM Entitled Registry ( ICR https://myibm.ibm.com/products-services/containerlibrary ) and follow  installation instructions https://www.ibm.com/docs/en/concert  depending on the type of deployment.

Evidence timeline and material changes

  1. Published upstream

    Aug 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 2, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Aug 28, 2026

Sources and claim methodology

  • Source referenceibm.com
Upstream source description

IBM Concert 1.0.0 through 2.3.1 could allow a remote attacker to perform unauthorized actions using man in the middle techniques due to improper certificate validation.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • DataStage on Cloud Pak for Data Improper Certificate ValidationAlso CWE-295
  • Security Vulnerability identified in IBM TRIRIGA - Zip SlipSame generic ecosystem
  • Edimax BR-6208AC QoS Page formQoS cross site scriptingSame generic ecosystem
  • code-projects Online Ticket Reservation System medallion.sql file information disclosureSame generic ecosystem
  • code-projects Matrimonial System matrimony.sql file accessSame generic ecosystem
  • EricLBuehler mistral.rs media_source.rs is_global_ip server-side request forgerySame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-295
Source
CVE List V5
Source checked
Oct 13, 2026
References
1 linked source
Open source record