CVE catalog

CVE-2026-67592

It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and potential denial of service. This i

[CVE catalog]

Severity: High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: Aug 5, 2026, 5:44:18 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.74% · Oct 25, 2026

It was not possible to govern the maximum number of transfer frames per incoming delivery, enabling an authenticated attacker to cause excessive resource usage and 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

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	qpid-proton	bookworm	Not reported	vulnerable
Cpe	qpid_protonj2	Not reported	`1.2.0`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Cpe	qpid_protonj2	cpe	Not reported	`1.2.0`	Not reported	NVD-CVE-2026-67592	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libqpid-proton11]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2+b1 · amd64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2+b1 · arm64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[libqpid-proton11-dev]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2+b1 · amd64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2+b1 · arm64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[libqpid-proton11-dev-doc]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[libqpid-proton11-dev-examples]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[libqpid-proton-cpp12]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2+b1 · amd64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2+b1 · arm64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[libqpid-proton-cpp12-dev]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2+b1 · amd64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2+b1 · arm64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[libqpid-proton-cpp12-dev-doc]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[python3-qpid-proton]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2+b1 · amd64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2+b1 · arm64 · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
[python-qpid-proton-doc]Affected
Source package: [qpid-proton]
Details (2)
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm
- 0.37.0-2 · all · bookworm
  Affected
  nvd · qpid-proton · debian · bookworm

Observed: Oct 23, 2026, 9:52:50 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]