{"id":"CVE-2026-0943","aliases":["EUVD-2026-3246","GHSA-hmr2-524c-vv28","UBUNTU-CVE-2026-0943"],"status":"published","title":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability","description":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. \n\nVersions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00493,"percentile":0.42684,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1395","CWE-476"],"published":"2026-01-19T02:46:52Z","modified":"2026-10-28T02:30:30Z","affected":[{"source":"osv","ecosystem":"Ubuntu:25.10","package":"libharfbuzz-shaper-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.031+ds-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"libharfbuzz-shaper-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033+ds-1","0.033+ds-1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libharfbuzz-shaper-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.031+ds-1","0.031+ds-2","0.032+ds-1","0.033+ds-1"]}],"products":[{"vendor":"jv","product":"harfbuzz::shaper"},{"vendor":"jv","product":"harfbuzz\\"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2429296","tags":["issue-tracking","Third Party Advisory","report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-22693","tags":["Third Party Advisory","VDB Entry","web","report"]},{"url":"https://metacpan.org/release/JV/HarfBuzz-Shaper-0.032/changes","tags":["release-notes","Product","Release Notes","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0943","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-hmr2-524c-vv28"},{"url":"https://cpan.org/modules","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/0xxx/CVE-2026-0943.json","tags":["advisory"]},{"url":"https://github.com/sciurius/perl-HarfBuzz-Shaper","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2026-0943","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-0943","tags":["report"]},{"url":"https://lists.security.metacpan.org/cve-announce/msg/36208377/","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-0943","title":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability","description":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. \n\nVersions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.","status":"published","published":"2026-01-19T02:46:52.012Z","modified":"2026-01-20T15:25:23.53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-1395"],"updated_at":"2026-11-02T14:20:13.962274Z"}],"euvd":[{"id":"EUVD-2026-3246","description":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. \n\nVersions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.","status":"published","published":"2026-01-19T02:46:52Z","modified":"2026-01-20T15:25:23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:50.374471Z"}],"ghsa":[{"id":"GHSA-hmr2-524c-vv28","title":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer...","description":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. \n\nVersions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.","status":"published","published":"2026-01-19T06:30:27Z","modified":"2026-03-04T15:30:33Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:06:26.948991Z"}],"nvd":[{"id":"CVE-2026-0943","description":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. \n\nVersions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.","status":"published","published":"2026-01-19T04:15:58.71Z","modified":"2026-06-17T10:11:39.69Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:12:04.066712Z"}],"osv":[{"id":"CVE-2026-0943","title":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability","description":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. \n\nVersions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.","status":"published","published":"2026-01-19T02:46:52.012Z","modified":"2026-10-28T02:30:30.645200484Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-1395"],"updated_at":"2026-11-02T15:44:53.490346Z"},{"id":"UBUNTU-CVE-2026-0943","description":"HarfBuzz::Shaper versions before 0.032 for Perl contains a bundled library with a null pointer dereference vulnerability. Versions before 0.032 contain HarfBuzz 8.4.0 or earlier bundled as hb_src.tar.gz in the source tarball, which is affected by CVE-2026-22693.","status":"published","published":"2026-01-19T04:15:00Z","modified":"2026-10-17T12:57:51.030121796Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:58.519486Z"}]}}