F5 Products Multiple Vulnerabilities
CSIRTS triage
- What
- Multiple unspecified vulnerabilities affect F5 products.
- Who is affected
- F5 product deployments are affected.
- Urgency
- Severity unknown; obtain detailed advisory from F5 before prioritizing remediation.
- Action
- Review F5 security advisories for affected products and apply patches.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://www.hkcert.org/security-bulletin/f5-products-multiple-vulnerabilities_20260902
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Moderate exploitation riskCVE-2026-332781.3% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 68% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-349860.65% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 49% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-429590.78% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 53% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-33278 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-34986 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-42959 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- medium[UPDATE] [medium] Red Hat Enterprise Linux (go-jose): Vulnerability allows denial of servicecert-bund
- high[UPDATE] [high] Unbound: Multiple vulnerabilitiescert-bund
- high[NEW] [high] Oracle Solaris third-party components: Multiple vulnerabilitiescert-bund
- unknownMultiple vulnerabilities in IBM products (August 07, 2026)cert-fr-avis
- unknownMultiple vulnerabilities in Splunk products (July 16, 2026)cert-fr-avis
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