{"cve":{"cve_id":"CVE-2026-102255","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00477,"epss_percentile":0.39712,"epss_as_of":"2026-10-15","description":"A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended alternate access path. By abusing this path, a remote unauthenticated attacker could potentially exploit this vulnerability to direct the appliance to issue requests on their behalf and reach internal functionality and perform unauthorized operations.","published_at":"2026-10-07T13:07:13.384000Z","last_modified_at":"2026-10-07T16:17:32.440000Z","cvss_v3_score":10.0,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-918","CWE-441"],"nvd_references":["https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0017"],"vuln_status":"Awaiting Analysis","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-10-07T13:37:29.208727Z","updated_at":"2026-10-08T22:06:09.590535Z"},"effective_severity":"CRITICAL","badges":["news"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"sonicwall","vendor_name":"SonicWall","product_slug":"sma1000","product_name":"SMA1000","version_start":"12.4.3-03526 (platform-hotfix) and older versions","version_start_inclusive":true,"version_end":"12.4.3-03526 (platform-hotfix) and older versions","version_end_inclusive":true,"cpe23_uri":"cve5:sonicwall:sma1000:12.4.3-03526 (platform-hotfix) and older versions:12.4.3-03526 (platform-hotfix) and older versions"},{"vendor_slug":"sonicwall","vendor_name":"SonicWall","product_slug":"sma1000","product_name":"SMA1000","version_start":"12.5.0-02952 (platform-hotfix) and older versions","version_start_inclusive":true,"version_end":"12.5.0-02952 (platform-hotfix) and older versions","version_end_inclusive":true,"cpe23_uri":"cve5:sonicwall:sma1000:12.5.0-02952 (platform-hotfix) and older versions:12.5.0-02952 (platform-hotfix) and older versions"}],"exploit_refs":[],"news":[{"id":2502,"source":"The Hacker News","url":"https://thehackernews.com/2026/10/critical-sonicwall-sma-1000-flaw.html","title":"Critical SonicWall SMA 1000 Flaw Targeted in 135 Exploitation Attempts After Patch","summary":"Threat actors have been observed exploiting a recently disclosed critical security flaw in SonicWall Secure Mobile Access (SMA) 1000 appliances within days of public disclosure.\n\nThe vulnerability, tracked as CVE-2026-102255 (CVSS score: 10.0), is a case of pre-authenticated server-side request forgery (SSRF) that could allow a remote attacker \"to direct the appliance to issue requests on their","thumbnail_url":"https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglEbu7YOWX4lrTm_x8p2FnL6B7z2hhGC0fKWPBSCVJqTt8l0rbcXFhQinT3ja0sVyx7hObbCQlmem9y4-wsxrwU6mtgsBIJjvH7rgC8n5w8DpEcv7G1N_u4dtOzA3qxVk22FPvly-ZmjsLJKdJqgTsKPtMHpit1oq-fk7jPFN1gTHLeJdF2JQRZ8yuwjxv/s1600/sonics.jpg","author":"info@thehackernews.com (The Hacker News)","published_at":"2026-10-12T10:36:56Z","fetched_at":"2026-10-12T11:12:39.710284Z","trending_score":0.009017448547009504,"cve_ids":["CVE-2026-102255"]},{"id":2475,"source":"BleepingComputer","url":"https://www.bleepingcomputer.com/news/security/max-severity-sonicwall-sma1000-flaw-now-exploited-in-attacks/","title":"Max severity SonicWall SMA1000 flaw now exploited in attacks","summary":"Attackers are exploiting a maximum-severity vulnerability in SonicWall SMA1000 appliances (CVE-2026-102255) that was patched on Tuesday, three days ago. [...]","thumbnail_url":null,"author":"Sergiu Gatlan","published_at":"2026-10-09T12:32:16Z","fetched_at":"2026-10-09T12:35:29.266063Z","trending_score":0.003551042925164545,"cve_ids":["CVE-2026-102255"]}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0017","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2026-10-07T13:07:13.384000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-10-07T17:37:29.207690Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-10-07T17:37:29.207690Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-10-07T17:37:29.207690Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"first_article","at":"2026-10-09T12:32:16Z","label":"First news coverage","source":"BleepingComputer"}]}