{"id":"JLSEC-2026-776","details":"HarfBuzz is a text shaping engine. Starting with 8.5.0 through 10.0.1, there is a heap-based buffer overflow in the `hb_cairo_glyphs_from_buffer` function.","modified":"2026-07-25T18:24:54.206389135Z","published":"2026-07-20T16:53:07.927Z","upstream":["CVE-2024-56732"],"database_specific":{"license":"CC-BY-4.0","sources":[{"published":"2024-12-27T20:15:23.900Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2024-56732","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56732","database_specific":{"status":"Analyzed"},"id":"CVE-2024-56732","imported":"2026-07-20T16:42:11.976Z","modified":"2026-06-25T15:32:53.687Z"}]},"references":[{"type":"WEB","url":"https://github.com/harfbuzz/harfbuzz/commit/1767f99e2e2196c3fcae27db6d8b60098d3f6d26"},{"type":"WEB","url":"https://github.com/harfbuzz/harfbuzz/security/advisories/GHSA-qmp9-xqm5-jh6m"}],"affected":[{"package":{"name":"HarfBuzz_ICU_jll","ecosystem":"Julia","purl":"pkg:julia/HarfBuzz_ICU_jll?uuid=655565e8-fb53-5cb3-b0cd-aec1ca0647ea"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.5.0+0"},{"fixed":"100.14002.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-776.json"}},{"package":{"name":"HarfBuzz_jll","ecosystem":"Julia","purl":"pkg:julia/HarfBuzz_jll?uuid=2e76f6c2-a576-52d4-95c1-20adfe4de566"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.5.0+0"},{"fixed":"100.14002.1+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-776.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}