{"id":"CVE-2026-58458","aliases":[],"cve":{"records":[{"id":"CVE-2026-58458","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-06-30T20:20:33.789Z","published":"2026-10-28T17:17:37.710Z","modified":"2026-10-28T17:17:37.710Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-28T17:17:37.710Z"}],"references":[{"url":"https://kleiforums.com/game-updates/dst/","tags":["release-notes","patch"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/don-t-starve-together-memory-corruption-via-world-gen-data","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-787","description":"Out-of-bounds Write","source":"VulnCheck"}],"applicability":[],"prioritization":[]},"title":"Don't Starve Together Memory Corruption via world_gen_data","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"Don't Starve Together (Steam AppID 322330) through build 747465 contains a memory-corruption vulnerability in the native persistent-string decoder that allows a remote attacker operating a public dedicated server to crash a victim's game client by publishing crafted world_gen_data with an invalid Klei persistent blob header length. Attackers can craft a malicious public lobby server listing that, once viewed or selected by the victim, triggers client-side decoding of the attacker-controlled data to corrupt native memory and cause a remote denial of service.","score":6.9,"severity":"medium","published":"2026-10-28T17:17:37.710Z","modified":"2026-10-28T17:17:37.710Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Klei Entertainment","name":"Don't Starve Together","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"747465","versionType":"custom"}],"defaultStatus":"unaffected","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-58458"}],"remediation":[],"references":["https://kleiforums.com/game-updates/dst/","https://www.vulncheck.com/advisories/don-t-starve-together-memory-corruption-via-world-gen-data"],"sources":[{"name":"CVE","id":"CVE-2026-58458","modified":"2026-10-28T17:17:37.710Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-58458"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.9},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5}],"sourceAffected":[],"observedAt":"2026-10-29T14:40:35.716Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:00:31.626Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"Don't Starve Together through build 747465 has a memory-corruption vulnerability via crafted world_gen_data, allowing a remote attacker to crash a victim's game client. The attacker must operate a public dedicated server. The impact is a denial of service.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:09:48.372Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-58458"}]}}