{"id":"CVE-2026-11460","summary":"Boost Serialization improper validation of specified type of input","details":"A flaw has been found in Boost Serialization up to 1.91. The impacted element is an unknown function. This manipulation causes improper validation of specified type of input. It is possible to initiate the attack remotely. The exploit has been published and may be used. The maintainer was notified on Aug 2025 and a disclosure deadline was set for 90 days. The maintainer acknowledged but postponed indefinitely citing time concerns. No patch is currently available and the disclosure deadline has expired.","modified":"2026-07-08T07:09:55.636852343Z","published":"2026-06-07T19:30:10.324Z","database_specific":{"cna_assigner":"VulDB","unresolved_ranges":[{"extracted_events":[{"introduced":"1.0"},{"last_affected":"1.0"},{"introduced":"1.1"},{"last_affected":"1.1"},{"introduced":"1.2"},{"last_affected":"1.2"},{"introduced":"1.3"},{"last_affected":"1.3"},{"introduced":"1.4"},{"last_affected":"1.4"},{"introduced":"1.5"},{"last_affected":"1.5"},{"introduced":"1.6"},{"last_affected":"1.6"},{"introduced":"1.7"},{"last_affected":"1.7"},{"introduced":"1.8"},{"last_affected":"1.8"},{"introduced":"1.9"},{"last_affected":"1.9"},{"introduced":"1.10"},{"last_affected":"1.10"},{"introduced":"1.11"},{"last_affected":"1.11"},{"introduced":"1.12"},{"last_affected":"1.12"},{"introduced":"1.13"},{"last_affected":"1.13"},{"introduced":"1.14"},{"last_affected":"1.14"},{"introduced":"1.15"},{"last_affected":"1.15"},{"introduced":"1.16"},{"last_affected":"1.16"},{"introduced":"1.17"},{"last_affected":"1.17"},{"introduced":"1.18"},{"last_affected":"1.18"},{"introduced":"1.19"},{"last_affected":"1.19"},{"introduced":"1.20"},{"last_affected":"1.20"},{"introduced":"1.21"},{"last_affected":"1.21"},{"introduced":"1.22"},{"last_affected":"1.22"},{"introduced":"1.23"},{"last_affected":"1.23"},{"introduced":"1.24"},{"last_affected":"1.24"},{"introduced":"1.25"},{"last_affected":"1.25"},{"introduced":"1.26"},{"last_affected":"1.26"},{"introduced":"1.27"},{"last_affected":"1.27"},{"introduced":"1.28"},{"last_affected":"1.28"},{"introduced":"1.29"},{"last_affected":"1.29"},{"introduced":"1.30"},{"last_affected":"1.30"},{"introduced":"1.31"},{"last_affected":"1.31"}],"source":"AFFECTED_FIELD"}],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11460.json","cwe_ids":["CWE-1287","CWE-20"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11460.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-11460"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-11460"},{"type":"ADVISORY","url":"https://vuldb.com/submit/814455"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/369080"},{"type":"REPORT","url":"https://github.com/boostorg/serialization/issues/331"},{"type":"REPORT","url":"https://vuldb.com/vuln/369080/cti"},{"type":"EVIDENCE","url":"https://gist.github.com/TrebledJ/b7c872f869b5ed7cbd936f71f16c7d75"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/boostorg/serialization","events":[{"introduced":"3f79d98377a4e79ef94243254292eaed1b6e6245"},{"last_affected":"a20c4d97c37e5f437c8ba78f296830edb79cff9e"}],"database_specific":{"extracted_events":[{"introduced":"1.32"},{"last_affected":"1.32"},{"introduced":"1.33"},{"last_affected":"1.33"},{"introduced":"1.34"},{"last_affected":"1.34"},{"introduced":"1.35"},{"last_affected":"1.35"},{"introduced":"1.36"},{"last_affected":"1.36"},{"introduced":"1.37"},{"last_affected":"1.37"},{"introduced":"1.38"},{"last_affected":"1.38"},{"introduced":"1.39"},{"last_affected":"1.39"},{"introduced":"1.40"},{"last_affected":"1.40"},{"introduced":"1.41"},{"last_affected":"1.41"},{"introduced":"1.42"},{"last_affected":"1.42"},{"introduced":"1.43"},{"last_affected":"1.43"},{"introduced":"1.44"},{"last_affected":"1.44"},{"introduced":"1.45"},{"last_affected":"1.45"},{"introduced":"1.46"},{"last_affected":"1.46"},{"introduced":"1.47"},{"last_affected":"1.47"},{"introduced":"1.48"},{"last_affected":"1.48"},{"introduced":"1.49"},{"last_affected":"1.49"},{"introduced":"1.50"},{"last_affected":"1.50"},{"introduced":"1.51"},{"last_affected":"1.51"},{"introduced":"1.52"},{"last_affected":"1.52"},{"introduced":"1.53"},{"last_affected":"1.53"},{"introduced":"1.54"},{"last_affected":"1.54"},{"introduced":"1.55"},{"last_affected":"1.55"},{"introduced":"1.56"},{"last_affected":"1.56"},{"introduced":"1.57"},{"last_affected":"1.57"},{"introduced":"1.58"},{"last_affected":"1.58"},{"introduced":"1.59"},{"last_affected":"1.59"},{"introduced":"1.60"},{"last_affected":"1.60"},{"introduced":"1.61"},{"last_affected":"1.61"},{"introduced":"1.62"},{"last_affected":"1.62"},{"introduced":"1.63"},{"last_affected":"1.63"},{"introduced":"1.64"},{"last_affected":"1.64"},{"introduced":"1.65"},{"last_affected":"1.65"},{"introduced":"1.66"},{"last_affected":"1.66"},{"introduced":"1.67"},{"last_affected":"1.67"},{"introduced":"1.68"},{"last_affected":"1.68"},{"introduced":"1.69"},{"last_affected":"1.69"},{"introduced":"1.70"},{"last_affected":"1.70"},{"introduced":"1.71"},{"last_affected":"1.71"},{"introduced":"1.72"},{"last_affected":"1.72"},{"introduced":"1.73"},{"last_affected":"1.73"},{"introduced":"1.74"},{"last_affected":"1.74"},{"introduced":"1.75"},{"last_affected":"1.75"},{"introduced":"1.76"},{"last_affected":"1.76"},{"introduced":"1.77"},{"last_affected":"1.77"},{"introduced":"1.78"},{"last_affected":"1.78"},{"introduced":"1.79"},{"last_affected":"1.79"},{"introduced":"1.80"},{"last_affected":"1.80"},{"introduced":"1.81"},{"last_affected":"1.81"},{"introduced":"1.82"},{"last_affected":"1.82"},{"introduced":"1.83"},{"last_affected":"1.83"},{"introduced":"1.84"},{"last_affected":"1.84"},{"introduced":"1.85"},{"last_affected":"1.85"},{"introduced":"1.86"},{"last_affected":"1.86"},{"introduced":"1.87"},{"last_affected":"1.87"},{"introduced":"1.88"},{"last_affected":"1.88"},{"introduced":"1.89"},{"last_affected":"1.89"},{"introduced":"1.90"},{"last_affected":"1.90"},{"introduced":"1.91"},{"last_affected":"1.91"}],"source":"AFFECTED_FIELD"}}],"versions":["1.32","1.33","1.34","1.35","1.36","1.37","1.38","1.39","1.40","1.41","1.42","1.43","1.44","1.45","1.46","1.47","1.48","1.49","1.50","1.51","1.52","1.53","1.54","1.55","1.56","1.57","1.58","1.59","1.60","1.61","1.64","1.65","1.66","1.68","1.69","1.72","1.73","1.74","1.75","1.76","1.77","1.84"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-11460.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}