[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2026-5078":6},{"stargazers_count":4,"fetched_at":5},7,"2026-07-31T17:19:26.604Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":17,"related":18,"reserved_at":9,"published_at":19,"modified_at":20,"state":9,"summary":21,"references_raw":23,"kevs":42,"epss":9,"epss_history":43,"metrics":44,"affected":51},"UBUNTU-CVE-2026-5078","Impact: The morgan logging middleware's :remote-user token extracts the Basic auth username from the Authorization request header and writes it to the log stream without neutralizing control characters. An unauthenticated attacker can send a crafted Authorization Basic header containing CR or LF bytes to inject forged log lines, breaking the one-request-per-line structure of access logs and enabling log forgery against downstream log consumers. The built-in combined, common, default, and short formats are affected, as well as any custom format that references :remote-user. Affected versions: morgan 1.2.0 through 1.10.1. Patches: upgrade to morgan 1.11.0, which neutralizes control characters in the :remote-user token output. Workarounds: use a custom format string that does not include :remote-user.",null,[],[],[],[14],{"_key":15},"CVE-2026-5078",[],[],[],"2026-06-03T08:16:00Z","2026-06-11T13:01:58Z",{"cisa_kev":22,"cisa_ransomware":22,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[24,30,34,38],{"url":25,"sources":26,"tags":28},"https://ubuntu.com/security/CVE-2026-5078",[27],"osv_ubuntu",[29],"REPORT",{"url":31,"sources":32,"tags":33},"https://www.cve.org/CVERecord?id=CVE-2026-5078",[27],[29],{"url":35,"sources":36,"tags":37},"https://cna.openjsf.org/security-advisories.html",[27],[29],{"url":39,"sources":40,"tags":41},"https://github.com/expressjs/morgan/security/advisories/GHSA-4vj7-5mj6-jm8m",[27],[29],[],[],[45],{"source":27,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":46,"cvss_v4_0":9},{"baseScore":47,"baseSeverity":9,"vectorString":48,"impactScore":49,"exploitabilityScore":50},5.3,"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",2.3,10,[52],{"ecosystem":53,"name":54,"vendor":55,"product":54,"cpe_part":9,"purl_type":56,"purl_namespace":55,"purl_name":54,"source":9,"versions":57},"Ubuntu","node-morgan","ubuntu","deb",[58,62,63,64],{"version":59,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":59,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":59,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":59,"is_range":60,"range_type":61,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9}]