{"id":"CVE-2022-26376","aliases":["EUVD-2022-30935","GHSA-5v6f-j685-6xv8"],"status":"published","title":"A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to...","description":"A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/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":0.01494,"percentile":0.74346,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-787"],"published":"2022-08-05T21:18:47Z","modified":"2026-06-17T04:35:05Z","products":[{"vendor":"asus","product":"asuswrt"},{"vendor":"asus","product":"et12_firmware"},{"vendor":"asus","product":"gt-ax11000_firmware"},{"vendor":"asus","product":"gt-ax11000_pro_firmware"},{"vendor":"asus","product":"gt-ax6000_firmware"},{"vendor":"asus","product":"gt-axe16000_firmware"},{"vendor":"asus","product":"rt-ax55_firmware"},{"vendor":"asus","product":"rt-ax56u_firmware"},{"vendor":"asus","product":"rt-ax58u_firmware"},{"vendor":"asus","product":"rt-ax68u_firmware"},{"vendor":"asus","product":"rt-ax82u_firmware"},{"vendor":"asus","product":"rt-ax86u_firmware"},{"vendor":"asus","product":"tuf-ax3000_v2_firmware"},{"vendor":"asus","product":"xd4_firmware"},{"vendor":"asus","product":"xd6_firmware"},{"vendor":"asus","product":"xt12_firmware"},{"vendor":"asus","product":"xt8_firmware"},{"vendor":"asus","product":"xt9_firmware"},{"vendor":"asuswrt-merlin","product":"asuswrt-merlin new gen"},{"vendor":"asuswrt-merlin","product":"new_gen"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2022-1511","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26376"},{"url":"https://github.com/advisories/GHSA-5v6f-j685-6xv8"}],"sources":{"cve":[{"id":"CVE-2022-26376","description":"A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.","status":"published","published":"2022-08-05T21:18:47.095Z","modified":"2025-04-15T18:53:55.243Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:25.954329Z"}],"euvd":[{"id":"EUVD-2022-30935","description":"A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.","status":"published","published":"2022-08-05T21:18:47Z","modified":"2025-04-15T18:53:55Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:27.261894Z"}],"ghsa":[{"id":"GHSA-5v6f-j685-6xv8","title":"A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to...","description":"A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.","status":"published","published":"2022-08-06T00:00:35Z","modified":"2023-02-01T05:02:17Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20","CWE-787"],"updated_at":"2026-11-02T14:49:52.829666Z"}],"nvd":[{"id":"CVE-2022-26376","description":"A memory corruption vulnerability exists in the httpd unescape functionality of Asuswrt prior to 3.0.0.4.386_48706 and Asuswrt-Merlin New Gen prior to 386.7.. A specially-crafted HTTP request can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.","status":"published","published":"2022-08-05T22:15:11.143Z","modified":"2026-06-17T04:35:05.723Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:24.39467Z"}]}}