{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","feed_url":"https://feed.craftedsignal.io/products/sonicos-gen6/feed.json","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[{"cvss":6.5,"id":"CVE-2026-0516"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["SonicOS (Gen6)","SonicOS (Gen7)","SonicOS (Gen8)","NSv Series"],"_cs_severities":["high"],"_cs_tags":["vulnerability","network-security","firewall"],"_cs_type":"advisory","_cs_vendors":["SonicWall"],"content_html":"\u003cp\u003eA security policy bypass vulnerability has been identified in SonicWall SonicOS, tracked as CVE-2026-0516. This flaw impacts a wide range of SonicWall products, including Gen6, Gen7, and Gen8 firewall hardware and virtual appliances (NSv). The vulnerability allows a remote, unauthenticated attacker to circumvent configured security policies, potentially leading to unauthorized network access or the subversion of existing traffic filtering rules.\u003c/p\u003e\n\u003cp\u003eAs of August 6, 2026, patches are only available for Gen8 hardware appliances. SonicWall has advised that Gen6 and Gen7 users must implement manual workarounds provided by the manufacturer until security updates are made available. Given the nature of these edge devices, this vulnerability poses a significant risk to perimeter security, and administrators are urged to review the SonicWall SNWLID-2026-0009 security bulletin immediately.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-0516 enables an attacker to bypass security policies defined on the SonicWall device. This could allow traffic that should be blocked by access control lists (ACLs) or security zones to pass through the perimeter, potentially exposing internal assets to unauthorized external access. Impacted sectors include all organizations utilizing SonicWall firewalls for network segmentation and perimeter defense.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the security update for Gen8 hardware as specified in SonicWall security bulletin SNWLID-2026-0009.\u003c/li\u003e\n\u003cli\u003eFor Gen6 and Gen7 devices, implement the vendor-recommended workaround measures immediately.\u003c/li\u003e\n\u003cli\u003eMonitor firewall logs for anomalous traffic patterns or policy violations that suggest an attempt to bypass established access controls.\u003c/li\u003e\n\u003cli\u003eSubscribe to the SonicWall PSIRT bulletin feed to receive notification when patches for Gen7 devices are released.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-08-06T15:19:40Z","date_published":"2026-08-06T15:19:40Z","id":"https://feed.craftedsignal.io/briefs/2026-08-sonicwall-sonicos-bypass/","summary":"A security policy bypass vulnerability (CVE-2026-0516) in SonicWall SonicOS affects multiple hardware generations and virtual appliances, potentially allowing unauthorized access or configuration subversion.","title":"Security Policy Bypass in SonicWall SonicOS","url":"https://feed.craftedsignal.io/briefs/2026-08-sonicwall-sonicos-bypass/"}],"language":"en","title":"CraftedSignal Threat Feed - SonicOS (Gen6)","version":"https://jsonfeed.org/version/1.1"}