CVE-2026-44919
MEDIUMCVSS 6.5/10EPSS 0.47%
Last modified
CVE-2026-44919 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In OpenStack Ironic through 35.x before a3f6d73, during image handling, an infinite loop in checksum calculations can occur via the file:///dev/zero URL.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.
Description
In OpenStack Ironic through 35.x before a3f6d73, during image handling, an infinite loop in checksum calculations can occur via the file:///dev/zero URL.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Ironic | >= 23.0.4, < 29.0.6 |
| Openstack | Ironic | >= 30.0.0, < 32.0.2 |
| Openstack | Ironic | >= 33.0.0, < 35.0.2 |
References
- https://bugs.launchpad.net/ironic/+bug/2150332Exploit, Issue Tracking, Third Party Advisory
- https://security.openstack.org/ossa/OSSA-2026-013.htmlPatch, Vendor Advisory
- https://bugs.launchpad.net/ironic/+bug/2150332Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-44919?
In OpenStack Ironic through 35.x before a3f6d73, during image handling, an infinite loop in checksum calculations can occur via the file:///dev/zero URL.
How severe is CVE-2026-44919?
CVE-2026-44919 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.
How do I fix CVE-2026-44919?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-44919?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST