CVE-2026-55707
An attacker can exploit a vulnerability in Red Hat OpenStack Neutron to manipulate data and bypass security measures.
CSIRTS triage
- What
- A vulnerability allows an attacker to manipulate data and bypass security measures.
- Who is affected
- Deployments of Red Hat OpenStack Neutron.
- Urgency
- Remediation is medium urgency due to the potential for data manipulation and security bypass.
- Action
- Update to the latest version of Red Hat OpenStack Neutron.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2026-55707
Get an email if CVE-2026-55707 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.49% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.
Advisory coverage (3)
- unknownDSA-6444-1 neutron - security updatedebian · 2026-08-16
- medium[NEW] [medium] Red Hat OpenStack (Neutron): Vulnerability allows data manipulation and bypassing of security m…cert-bund · 2026-08-13
- unknownCVE-2026-55707: In OpenStack Neutron before 28.0.2, the subnetpool onboarding API does not verify ownership of…nvd · 2026-08-05
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2026-55707)