[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2026-5588":6},{"stargazers_count":4,"fetched_at":5},7,"2026-08-01T00:21:03.480Z",{"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":38,"epss":9,"epss_history":39,"metrics":40,"affected":50},"UBUNTU-CVE-2026-5588","Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix on all (pkix modules), Legion of the Bouncy Castle Inc. BCPKIX-FIPS bcpkix on All (pkix modules), Legion of the Bouncy Castle Inc. BCPIX-LTS bcpkix on All (pkix modules).  This vulnerability is associated with program files JcaContentVerifierProviderBuilder.Java, JcaContentVerfierProviderBuilder.Java. This issue affects BC-JAVA: from 1.67 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84; BCPKIX-FIPS: from 2.0.6 before 2.0.11, from 2.1.7 before 2.1.11; BCPIX-LTS: from 2.73.7 before 2.73.11.",null,[],[],[],[14],{"_key":15},"CVE-2026-5588",[],[],[],"2026-04-15T10:16:00Z","2026-06-30T18:17:55.404547515Z",{"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],{"url":25,"sources":26,"tags":28},"https://ubuntu.com/security/CVE-2026-5588",[27],"osv_ubuntu",[29],"REPORT",{"url":31,"sources":32,"tags":33},"https://www.cve.org/CVERecord?id=CVE-2026-5588",[27],[29],{"url":35,"sources":36,"tags":37},"https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905588",[27],[29],[],[],[41],{"source":27,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":42,"cvss_v4_0":47},{"baseScore":43,"baseSeverity":9,"vectorString":44,"impactScore":45,"exploitabilityScore":46},7.5,"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",6,10,{"baseScore":48,"baseSeverity":9,"vectorString":49,"impactScore":9,"exploitabilityScore":9},6.3,"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/U:Amber",[51],{"ecosystem":52,"name":53,"vendor":54,"product":53,"cpe_part":9,"purl_type":55,"purl_namespace":54,"purl_name":53,"source":9,"versions":56},"Ubuntu","bouncycastle","ubuntu","deb",[57,61,62],{"version":58,"is_range":59,"range_type":60,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},"all",true,"ecosystem",{"version":58,"is_range":59,"range_type":60,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9},{"version":58,"is_range":59,"range_type":60,"version_start":9,"version_start_type":9,"version_end":9,"version_end_type":9,"fixed_in":9}]