CISA Adds Two Known Exploited Vulnerabilities to Catalog
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-88771 Citrix NetScaler Improper Input Validation Vulnerability CVE-2026-88772 Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability These types of vulnerabilities are frequent attack vectors for malicious cyber actors and pose significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requiremen
Read at CISA Cybersecurity Advisories
- Vendor
- Citrix
- Product
- NetScaler ADC / Gateway
- EPSS
- 0.78 (p100)
- Exploitation
- observed in the wild
- Exposure class
- Edge / VPN / firewall
Why it ranks 80 (Critical)
- Exploitation observed in the wild
- EPSS 0.78 (high probability of exploitation)
- Exposed product class: edge / VPN / firewall
- Widely deployed vendor product (Citrix)
- Covered by 13 independent sources
- Government advisory
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- CISA Cybersecurity Advisories (cisa.gov)
- CVE-2026-88771 on this site · NVD · CVE.org · Vulnpedia
- CVE-2026-88772 on this site · NVD · CVE.org · Vulnpedia
Related coverage
Other items that share a CVE or were clustered with this one.