{"id":"CVE-2026-14786","summary":"radareorg radare2 str.c r_str_word_get0set integer overflow","details":"A security flaw has been discovered in radareorg radare2 up to 6.1.6. This impacts the function r_str_word_get0set of the file libr/util/str.c. The manipulation results in integer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The patch is identified as 11ac224c0eb8d57830fccc99e1c1cd8e5d958813. It is best practice to apply a patch to resolve this issue.","modified":"2026-10-28T10:50:20.462885459Z","published":"2026-07-06T01:00:10.542Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14786.json","unresolved_ranges":[{"extracted_events":[{"strategy":"StandaloneSingleVersion","range":[{"introduced":"6.1.1"},{"last_affected":"6.1.1"},{"introduced":"6.1.3"},{"last_affected":"6.1.3"},{"introduced":"6.1.5"},{"last_affected":"6.1.5"}],"source":"AFFECTED_FIELD"}]}],"cna_assigner":"VulDB","cwe_ids":["CWE-189","CWE-190"]},"references":[{"type":"WEB","url":"https://github.com/radareorg/radare2/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14786.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14786"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-14786"},{"type":"ADVISORY","url":"https://vuldb.com/submit/850386"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/376375"},{"type":"REPORT","url":"https://github.com/radareorg/radare2/issues/26047"},{"type":"REPORT","url":"https://vuldb.com/vuln/376375/cti"},{"type":"FIX","url":"https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/radareorg/radare2","events":[{"introduced":"c3d11822fde49cbc9af338bbc54ad050d00f8a80"},{"fixed":"11ac224c0eb8d57830fccc99e1c1cd8e5d958813"}],"database_specific":{"extracted_events":[{"range":[{"introduced":"6.1.0"},{"last_affected":"6.1.0"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"6.1.2"},{"last_affected":"6.1.2"}],"source":"AFFECTED_FIELD"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"6.1.4"},{"last_affected":"6.1.4"}],"source":"AFFECTED_FIELD"},{"strategy":"StandaloneSingleVersion","range":[{"introduced":"6.1.6"},{"last_affected":"6.1.6"}],"source":"AFFECTED_FIELD"},{"source":"REFERENCES_COMMIT","range":[{"fixed":"11ac224c0eb8d57830fccc99e1c1cd8e5d958813"}]}]}}],"versions":["6.1.0","6.1.2","6.1.4","6.1.6"],"database_specific":{"vanir_signatures_modified":"2026-10-28T10:50:20Z","source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14786.json","vanir_signatures":[{"signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813","target":{"file":"libr/util/str.c"},"deprecated":false,"digest":{"line_hashes":["250734660436937623493311462025961516803","329896465742898985349199330611666946455","1869313825657169849134346947878297913","334600720614804284620266009699424945997","2725154444792747066209210347648468971","85221600201300797930245565738299139811","217432481431386162620293702199310069135","84330104484120008523731637244396272413","162588245981037502768715132089465887171","106343764533661809974814299716669019836","26288562454752598834691232721864313392","227749133439520039413162280991968368674","274779127774299168147912599094550140659","282959719478146098215713532595018001351","24915654347752480039848069617763257075","146579434835923613656479766776833242363","317530268650572467987480225097367262301","249200250845079847671634321193759824549","241344078865218116625114467088192557716"],"threshold":0.9},"id":"CVE-2026-14786-c0f48a3b","signature_type":"Line"},{"signature_type":"Function","signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/11ac224c0eb8d57830fccc99e1c1cd8e5d958813","target":{"file":"libr/util/str.c","function":"r_str_word_get0set"},"deprecated":false,"digest":{"length":971,"function_hash":"187260968251873921022751347399525174561"},"id":"CVE-2026-14786-c4c8c6e3"}]}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"}]}