CVE-2026-52865
Multiple vulnerabilities have been discovered in F5 products. Some of them allow an attacker to cause remote arbitrary code execution, a remote denial of service, and a breach of data confidentiality.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to cause remote arbitrary code execution, a remote denial of service, and a breach of data confidentiality.
- Who is affected
- Users of F5 products are affected.
- Urgency
- Remediation is high urgency due to the severity of the vulnerabilities.
- Action
- Update F5 products to the latest versions as soon as possible.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2026-52865
Get an email if CVE-2026-52865 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 risk0.29% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 21% of all EPSS-scored CVEs.
Advisory coverage (2)
- unknownMultiple vulnerabilities in F5 products (July 16, 2026)cert-fr-avis · 2026-07-16
- mediumCVE-2026-52865: When NGINX Ingress Controller processes Ingress or TransportServer resources, an authenticated…nvd · 2026-07-15
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-2026-52865)