CVE-2026-44393
2 advisories.
PyPI/oslo-messaging CVE-2026-44393: high 7.4, EPSS 0.28%
OpenStack oslo.messaging does not verify RabbitMQ broker hostname during TLS handshake
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.0.0 | - | 17.3.0 |
Fixed versions
No fixed version in the source.
Sources
- osv: GHSA-76qh-xr7q-h39m
- https://nvd.nist.gov/vuln/detail/CVE-2026-44393
- https://access.redhat.com/security/cve/CVE-2026-44393
- https://bugs.launchpad.net/oslo.messaging/+bug/2150316
- https://bugzilla.redhat.com/show_bug.cgi?id=2484835
- https://github.com/openstack/oslo.messaging
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44393.json
- https://wiki.openstack.org/wiki/OSSN/OSSN-0096
CVE-2026-44393 · published · modified · JSON
PyPI/oslo-messaging CVE-2026-44393: high 7.4, EPSS 0.28%
OpenStack oslo.messaging does not verify RabbitMQ broker hostname during TLS handshake
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 1.0.0 | - | 17.3.0 |
Fixed versions
No fixed version in the source.
Sources
- osv: PYSEC-2026-3492
- https://nvd.nist.gov/vuln/detail/CVE-2026-44393
- https://access.redhat.com/security/cve/CVE-2026-44393
- https://bugs.launchpad.net/oslo.messaging/+bug/2150316
- https://bugzilla.redhat.com/show_bug.cgi?id=2484835
- https://github.com/openstack/oslo.messaging
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44393.json
- https://wiki.openstack.org/wiki/OSSN/OSSN-0096
- https://pypi.org/project/oslo-messaging
- https://github.com/advisories/GHSA-76qh-xr7q-h39m
CVE-2026-44393 · published · modified · JSON