{"schemaVersion":3,"id":"SUSE-SU-2026:1509-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for nodejs22\n\nThis update for nodejs22 fixes the following issues:\n\nUpdate to version 22.22.2.\n\n- CVE-2026-21717: trivially predictable hash collisions due to flaw in V8's string hashing mechanism allows for\n  performance degradation via a crafted request (bsc#1260494).\n- CVE-2026-21716: incomplete fix for CVE-2024-36137 allows promise-based FileHandle methods to be used to modify file\n  permissions and ownership on already-open file descriptors (bsc#1260462).\n- CVE-2026-21715: flaw in the Permission Model filesystem enforcement allows for file existence disclosure and\n  filesystem path enumeration via `fs.realpathSync.native()` (bsc#1260482).\n- CVE-2026-21714: memory leak in Node.js HTTP/2 server allows for resource exhaustion via `WINDOW_UPDATE` frames sent\n  on stream 0 (bsc#1260480).\n- CVE-2026-21713: timing side-channel due to flaw in Node.js HMAC verification allows for discovery of HMAC values and\n  potential MAC forgery (bsc#1260463).\n- CVE-2026-21710: uncaught `TypeError` when handling HTTP requests allows for a process crash via requests with a\n  header named `__proto__` when the application accesses `req.headersDistinct` (bsc#1260455).\n- CVE-2026-21637: flaw in TLS error handling allows for resource exhaustion and crash when `pskCallback` or\n  `ALPNCallback` are in use (bsc#1256576).","dates":{"published":"2026-04-21T06:27:53.000Z","modified":"2026-04-22T08:16:40.265Z","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":"nodejs22&distro=SUSE Linux Enterprise Server 15 SP6-LTSS","name":"nodejs22","label":"nodejs22&distro=SUSE 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22.22.2-150600.13.15.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261509-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-20261509-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1256576","label":"bugzilla.suse.com/1256576","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260455","label":"bugzilla.suse.com/1260455","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260462","label":"bugzilla.suse.com/1260462","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260463","label":"bugzilla.suse.com/1260463","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260480","label":"bugzilla.suse.com/1260480","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260482","label":"bugzilla.suse.com/1260482","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1260494","label":"bugzilla.suse.com/1260494","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-21637","label":"www.suse.com/security/cve/CVE-2026-21637","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-21710","label":"www.suse.com/security/cve/CVE-2026-21710","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-21713","label":"www.suse.com/security/cve/CVE-2026-21713","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-21714","label":"www.suse.com/security/cve/CVE-2026-21714","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-21715","label":"www.suse.com/security/cve/CVE-2026-21715","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-21716","label":"www.suse.com/security/cve/CVE-2026-21716","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-21717","label":"www.suse.com/security/cve/CVE-2026-21717","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-21637","CVE-2026-21710","CVE-2026-21713","CVE-2026-21714","CVE-2026-21715","CVE-2026-21716","CVE-2026-21717"],"downstream":[],"duplicates":[],"related":["CVE-2026-21637","CVE-2026-21710","CVE-2026-21713","CVE-2026-21714","CVE-2026-21715","CVE-2026-21716","CVE-2026-21717"]},"timeline":[{"kind":"published","date":"2026-04-21T06:27:53.000Z","label":"Published","detail":"Vulnerability 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