{"id":"CVE-2025-29458","aliases":["EUVD-2025-11802","GHSA-3996-4m5r-mmwf"],"status":"disputed","title":"An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change...","description":"An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation.","severity":{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00442,"percentile":0.38659,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2025-04-17T00:00:00Z","modified":"2026-06-17T09:05:24Z","products":[{"vendor":"mybb","product":"mybb"}],"references":[{"url":"https://www.yuque.com/morysummer/vx41bz/qu7zyyxr84qno64e","tags":["Exploit","Third Party Advisory"]},{"url":"https://docs.mybb.com/1.8/administration/security/protection/#limit-access-to-private-hosts-and-ip-addresses","tags":["Mitigation","Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-29458"},{"url":"https://github.com/advisories/GHSA-3996-4m5r-mmwf"}],"sources":{"cve":[{"id":"CVE-2025-29458","description":"An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation.","status":"disputed","published":"2025-04-17T00:00:00Z","modified":"2025-04-23T13:01:06.479Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:32:45.797843Z"}],"euvd":[{"id":"EUVD-2025-11802","description":"An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation.","status":"published","published":"2025-04-17T00:00:00Z","modified":"2025-04-23T13:01:06Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T20:52:14.528239Z"}],"ghsa":[{"id":"GHSA-3996-4m5r-mmwf","title":"An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change...","description":"An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function.","status":"published","published":"2025-04-18T00:30:43Z","modified":"2025-04-23T15:31:52Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:02:00.180386Z"}],"nvd":[{"id":"CVE-2025-29458","description":"An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation.","status":"disputed","published":"2025-04-17T22:15:15.29Z","modified":"2026-06-17T09:05:24.28Z","cvss":[{"version":"3.1","score":7.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:11:00.810682Z"}]}}