{"schemaVersion":3,"id":"SUSE-SU-2026:3448-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for nginx\n\nThis update for nginx fixes the following issues:\n\n- CVE-2026-42055: heap buffer overflow in the `ngx_http_proxy_v2_module` and `ngx_http_grpc_module` modules\n  (bsc#1268492).\n- CVE-2026-42533: heap buffer overflow in the `map` directive and regex matching (bsc#1271514).\n- CVE-2026-48142: heap buffer overread in the `ngx_http_charset_module` module (bsc#1268495).\n- Remote denial of service via the HTTP/2 bomb exploit (bsc#1267525).","dates":{"published":"2026-08-03T11:17:02.000Z","modified":"2026-08-04T11:45:06.332Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"suse","product":"nginx&distro=SUSE Linux Enterprise High Performance Computing 15 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1.21.5-150400.3.25.1","eol":null,"hubHref":null}],"affectedCount":8,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263448-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-20263448-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1267525","label":"bugzilla.suse.com/1267525","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1268492","label":"bugzilla.suse.com/1268492","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1268495","label":"bugzilla.suse.com/1268495","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1271514","label":"bugzilla.suse.com/1271514","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-42055","label":"www.suse.com/security/cve/CVE-2026-42055","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-42533","label":"www.suse.com/security/cve/CVE-2026-42533","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-48142","label":"www.suse.com/security/cve/CVE-2026-48142","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-42055","CVE-2026-42533","CVE-2026-48142"],"downstream":[],"duplicates":[],"related":["CVE-2026-42055","CVE-2026-42533","CVE-2026-48142"]},"timeline":[{"kind":"published","date":"2026-08-03T11:17:02.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-08-04T11:45:06.332Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T21:51:00.418Z","stale":false,"partial":false}}