{"schemaVersion":3,"id":"CVE-2026-110735","aliases":["DEBIAN-CVE-2026-110735","UBUNTU-CVE-2026-110735"],"status":"published","duplicateOf":null,"title":null,"description":"Godot Engine through 4.7.2 has a heap out-of-bounds write in the binary resource loader (core/io/resource_format_binary.cpp, ResourceLoaderBinary::get_unicode_string). A string length is read from the resource file into a signed 32-bit integer and compared against the destination buffer size with a signed comparison, which conditionally resizes the buffer. A negative length value skips the resize; the same value is then passed to the copy routine as an unsigned byte count, where it sign-extends to a huge value, copying file-controlled data far past the undersized heap allocation. The defect is reached when the product or an exported game loads a crafted binary resource file (.res). NOTE: the Supplier's position is that the research has identified \"no security issues\" because the required attacker access is outside of the current Godot Engine threat model.","dates":{"published":"2026-10-14T15:41:50.110Z","modified":"2026-10-20T01:36:20.303Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":2.5,"severity":"low","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":2.5,"severity":"low","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":2.5,"severity":"low","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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to Unsigned Conversion Error","description":"The product uses a signed primitive and performs a cast to an unsigned primitive, which can produce an unexpected value if the value of the signed primitive can not be represented using an unsigned primitive.","type":"weakness","status":"Draft","abstraction":"Variant","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/195.html"}],"affected":[{"vendor":"debian","product":"godot","name":"godot","label":"godot","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/godot","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"debian","product":"godot3","name":"godot3","label":"godot3","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/godot3","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix 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4.7.2","eol":null,"hubHref":"/vendor/godotengine/godot_engine"}],"affectedCount":4,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/godotengine/godot/issues/123608","label":"github.com/godotengine/godot/issues/123608","hostname":"github.com","tags":["REPORT"]},{"url":"https://axeghost.offprint.app/a/3mvs6zo4blo23-three-memory-safety-bugs-in-godots-untrusted-file-parsers","label":"axeghost.offprint.app/a/3mvs6zo4blo23-three-memory-safety-bugs-in-godots-untrusted-file-parsers","hostname":"axeghost.offprint.app","tags":["REPORT"]},{"url":"http://www.openwall.com/lists/oss-security/2026/10/15/3","label":"www.openwall.com/lists/oss-security/2026/10/15/3","hostname":"www.openwall.com","tags":[]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-110735","label":"security-tracker.debian.org/tracker/CVE-2026-110735","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-110735","label":"ubuntu.com/security/CVE-2026-110735","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-110735","label":"www.cve.org/CVERecord?id=CVE-2026-110735","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-14T15:41:50.110Z","label":"Published","detail":"Vulnerability 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