{"id":"OSV-2026-1137","aliases":[],"status":"published","title":"Invalid-free in glslang::TPpContext::~TPpContext","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=544518841\n\n```\nCrash type: Invalid-free\nCrash state:\nglslang::TPpContext::~TPpContext\nglslang::TShader::preprocess\nshaderc_util::Compiler::PreprocessShader\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-08-11T00:24:04.849201Z","modified":"2026-11-10T12:30:03Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"shaderc","ranges":[{"type":"GIT","events":[{"introduced":"590d5667c06023f92f10de11858724138e9326b5"}]}],"versions":["v2026.4"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=544518841","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-1137","title":"Invalid-free in glslang::TPpContext::~TPpContext","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=544518841\n\n```\nCrash type: Invalid-free\nCrash state:\nglslang::TPpContext::~TPpContext\nglslang::TShader::preprocess\nshaderc_util::Compiler::PreprocessShader\n```\n","status":"published","published":"2026-08-11T00:24:04.849201Z","modified":"2026-11-10T12:30:03.282459815Z","updated_at":"2026-11-10T12:59:03.619613Z"}]}}