{"id":"CVE-2026-3856","aliases":["EUVD-2026-12657","GHSA-c57j-h24c-r8gw","ROOT-OS-UBUNTU-2204-CVE-2026-3856","UBUNTU-CVE-2026-3856"],"status":"published","title":"IBM Db2 Recovery Expert Missing Integrity Check","description":"IBM Db2 Recovery Expert for Linux, UNIX and Windows 5.5 IF 2 could allow an attacker to modify or corrupt data due to an insecure mechanism used for verifying the integrity of the data during transmission.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00162,"percentile":0.05398,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-353"],"published":"2026-03-17T22:20:14Z","modified":"2026-11-06T14:17:01Z","fixes":[{"ecosystem":"Root:Ubuntu:22.04","package":"linux","fixed_in":["5.15.0-203.213.aikido.119"],"sources":["osv"]},{"ecosystem":"Root:Ubuntu:22.04","package":"rootio-linux","fixed_in":["5.15.0-203.213.aikido.119"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Root:Ubuntu:22.04","package":"linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-203.213.aikido.119"}]}]},{"source":"osv","ecosystem":"Root:Ubuntu:22.04","package":"rootio-linux","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-203.213.aikido.119"}]}]}],"products":[{"vendor":"ibm","product":"db2 recovery expert"},{"vendor":"ibm","product":"db2_recovery_expert"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7266272","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3856"},{"url":"https://github.com/advisories/GHSA-c57j-h24c-r8gw"},{"url":"https://ubuntu.com/security/CVE-2026-3856","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-3856","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-3856","title":"IBM Db2 Recovery Expert Missing Integrity Check","description":"IBM Db2 Recovery Expert for Linux, UNIX and Windows 5.5 IF 2 could allow an attacker to modify or corrupt data due to an insecure mechanism used for verifying the integrity of the data during transmission.","status":"published","published":"2026-03-17T22:20:14.968Z","modified":"2026-03-18T20:15:13.762Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T13:49:09.229322Z"}],"euvd":[{"id":"EUVD-2026-12657","description":"IBM Db2 Recovery Expert for Linux, UNIX and Windows 5.5 IF 2 could allow an attacker to modify or corrupt data due to an insecure mechanism used for verifying the integrity of the data during transmission.","status":"published","published":"2026-03-17T22:20:14Z","modified":"2026-03-18T20:15:13Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:25:32.813864Z"}],"ghsa":[{"id":"GHSA-c57j-h24c-r8gw","title":"IBM Db2 Recovery Expert for Linux, UNIX and Windows 5.5 IF 2 could allow an attacker to modify or...","description":"IBM Db2 Recovery Expert for Linux, UNIX and Windows 5.5 IF 2 could allow an attacker to modify or corrupt data due to an insecure mechanism used for verifying the integrity of the data during transmission.","status":"published","published":"2026-03-18T00:30:54Z","modified":"2026-03-18T00:30:59Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T15:06:41.030615Z"}],"nvd":[{"id":"CVE-2026-3856","description":"IBM Db2 Recovery Expert for Linux, UNIX and Windows 5.5 IF 2 could allow an attacker to modify or corrupt data due to an insecure mechanism used for verifying the integrity of the data during transmission.","status":"published","published":"2026-03-17T23:16:17.647Z","modified":"2026-06-17T10:44:20.843Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-353"],"updated_at":"2026-11-02T14:12:09.735529Z"}],"osv":[{"id":"UBUNTU-CVE-2026-3856","description":"(IBM Db2 Recovery Expert for Linux, UNIX and Windows 5.5 IF 2 could all ...)","status":"withdrawn","published":"2026-03-18T00:00:00Z","modified":"2026-10-21T23:02:39.052419076Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T16:56:16.686388Z"},{"id":"ROOT-OS-UBUNTU-2204-CVE-2026-3856","title":"CVE-2026-3856 in linux - Patched by Root","description":"Root has patched CVE-2026-3856 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.","status":"published","published":"2026-11-06T13:52:25Z","modified":"2026-11-06T14:17:01.836310438Z","updated_at":"2026-11-06T14:57:22.607019Z"}]}}