CVE-2026-67589
CVE-2026-67589: 2 tracked advisory records across Apache, Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Apache
1 advisory- Advisory severityHigh7.5
High [CVE-2026-67589] Apache Qpid ProtonJ2: pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service
CVE-2026-67589Source published Source updated
A pre-authentication attacker could leverage type size/count handling to cause excessive allocation leading to potential denial of service. This issue affects Apache Qpid ProtonJ2: through 1.1.0. Users are recommended to upgrade to version 1.2.0, which fixes the issue.
- Affected products in this advisory
- Apache Qpid ProtonJ2
- Source-reported affected versions
- through 1.1.0
- Source-reported fixed versions
- 1.2.0
- Mitigation guidance
- Users are recommended to upgrade to version 1.2.0, which fixes the issue.
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-67589] Denial of Service via excessive memory allocation
CVE-2026-67589Source published Source updated
Denial of Service via excessive memory allocation. Red Hat rates this important (CVSS 7.5). Weakness: CWE-770. Affected product named by the advisory: Red Hat AMQ Clients.
- Related products — impact not confirmed
- Red Hat AMQ Clients
- Source-reported affected versions
- 1.1.0
- Source-reported fixed versions
- 1.2.0
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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