U.S. CISA adds a flaw in Cisco Catalyst SD-WAN to its Known Exploited Vulnerabilities catalog
2026-05-15T02:51:47Z•4cb919fd18fb0ea3ff62a2e107d4908037be8fe0abf6c6393ffcad0983217078
AzerbaijanBroadcomCISACVE-2025-32975CVE-2026-20182CVE-2026-41702CVE-2026-42945CVE-2026-46300Cisco Catalyst SD-WANFamousSparrowFoxconnFragnesiaInstructureKnown Exploited VulnerabilitiesLinux kernelMicrosoft Patch TuesdayNGINXNGINX RiftNitrogen ransomwareOpenLoop HealthQuest KACE SMAVMware FusionXFRM ESP-in-TCPdata breachespionage
What happened
Multiple high-impact security incidents and disclosures: CISA added a critical, actively exploited Cisco Catalyst SD‑WAN flaw (CVE-2026-20182, CVSS 10.0) to its Known Exploited Vulnerabilities catalog; a Linux kernel local root elevation (Fragnesia, CVE-2026-46300, CVSS 7.8) affecting XFRM ESP-in-TCP was disclosed; Broadcom/VMware patched a TOCTOU local root bug in VMware Fusion (CVE-2026-41702); researchers disclosed a critical 18‑year‑old NGINX heap buffer overflow (NGINX Rift, CVE-2026-42945); Quest KACE SMA’s critical flaw (CVE-2025-32975) remains a major supply‑chain risk for managed end‑
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- securityaffairs
- Record identifier
- 4cb919fd18fb0ea3ff62a2e107d4908037be8fe0abf6c6393ffcad0983217078
- Enrichment time
- 2026-05-15T02:51:47Z
- AI-assisted enrichment
- Yes
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