{"schema_version":1,"title":"Osslsigncode Project Osslsigncode vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Osslsigncode Project Osslsigncode: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-39856, was published on 9 April 2026.","url":"https://junglewise.ai/threats/technologies/osslsigncode","json_url":"https://junglewise.ai/threats/technologies/osslsigncode.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/osslsigncode","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":3},"latest":[{"cve":"CVE-2026-39856","cvss":5.5,"epss":0.0014,"slug":"cve-2026-39856-osslsigncode-is-a-tool-that-implements-authenticode-signing-and","title":"osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read…","severity":"medium","exploited":false,"published_at":"2026-04-09T17:16:29.31+00:00","url":"https://junglewise.ai/threats/cve-2026-39856-osslsigncode-is-a-tool-that-implements-authenticode-signing-and"},{"cve":"CVE-2026-39855","cvss":5.5,"epss":0.0014,"slug":"cve-2026-39855-osslsigncode-is-a-tool-that-implements-authenticode-signing-and","title":"osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an integer underflow…","severity":"medium","exploited":false,"published_at":"2026-04-09T17:16:29.14+00:00","url":"https://junglewise.ai/threats/cve-2026-39855-osslsigncode-is-a-tool-that-implements-authenticode-signing-and"},{"cve":"CVE-2026-39853","cvss":7.8,"epss":0.0016,"slug":"cve-2026-39853-osslsigncode-is-a-tool-that-implements-authenticode-signing-and","title":"osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.12, A stack buffer overflow…","severity":"high","exploited":false,"published_at":"2026-04-09T16:16:31.233+00:00","url":"https://junglewise.ai/threats/cve-2026-39853-osslsigncode-is-a-tool-that-implements-authenticode-signing-and"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Osslsigncode Project Osslsigncode","slug":"osslsigncode","vendor":{"hub":true,"name":"Osslsigncode Project","slug":"osslsigncode-project","url":"https://junglewise.ai/threats/vendors/osslsigncode-project"},"aliases":[],"description":"Command-line tool for signing and timestamping PE executables without requiring Windows.","url":"https://junglewise.ai/threats/technologies/osslsigncode"},"most_severe":[{"cve":"CVE-2026-39853","cvss":7.8,"epss":0.0016,"slug":"cve-2026-39853-osslsigncode-is-a-tool-that-implements-authenticode-signing-and","title":"osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.12, A stack buffer overflow…","severity":"high","exploited":false,"published_at":"2026-04-09T16:16:31.233+00:00","url":"https://junglewise.ai/threats/cve-2026-39853-osslsigncode-is-a-tool-that-implements-authenticode-signing-and"},{"cve":"CVE-2026-39856","cvss":5.5,"epss":0.0014,"slug":"cve-2026-39856-osslsigncode-is-a-tool-that-implements-authenticode-signing-and","title":"osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read…","severity":"medium","exploited":false,"published_at":"2026-04-09T17:16:29.31+00:00","url":"https://junglewise.ai/threats/cve-2026-39856-osslsigncode-is-a-tool-that-implements-authenticode-signing-and"},{"cve":"CVE-2026-39855","cvss":5.5,"epss":0.0014,"slug":"cve-2026-39855-osslsigncode-is-a-tool-that-implements-authenticode-signing-and","title":"osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an integer underflow…","severity":"medium","exploited":false,"published_at":"2026-04-09T17:16:29.14+00:00","url":"https://junglewise.ai/threats/cve-2026-39855-osslsigncode-is-a-tool-that-implements-authenticode-signing-and"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}