freetype2:type42-render: Use-of-uninitialized-value in FT_Vector_NormLen

Detailed Report: https://oss-fuzz.com/testcase?key=5140655463268352 Project: freetype2 Fuzzing Engine: libFuzzer Fuzz Target: type42-render Job Type: libfuzzermsanfreetype2 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: FTVectorNormLen TTRunIns TTHintGlyph...

OSV-2026-1437 Use-of-uninitialized-value in processHandshakeTLSBlock

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=576341612 Crash type: Use-of-uninitialized-value Crash state: processHandshakeTLSBlock ndpisearchtlstcpinternal ndpidetectionprocesspacket...

PT-2026-135252

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=576341612 Crash type: Use-of-uninitialized-value Crash state: processHandshakeTLSBlock ndpi search tls tcp internal ndpi detection process packet...

ndpi:fuzz_ndpi_reader_nalloc: Use-of-uninitialized-value in processHandshakeTLSBlock

Project: https://github.com/ntop/nDPI.git Detailed Report: https://oss-fuzz.com/testcase?key=5685346470526976 Project: ndpi Fuzzing Engine: libFuzzer Fuzz Target: fuzzndpireadernalloc Job Type: libfuzzermsanndpi Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

OSV-2026-1429 Use-of-uninitialized-value in nlohmann::json_abi_v3_12_0::detail::binary_reader<nlohmann::json_abi_v3_12_0::ba

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=575915982 Crash type: Use-of-uninitialized-value Crash state: nlohmann::jsonabiv3120::detail::binaryreadernlohmann::jsonabiv3120::ba nlohmann::jsonabiv3120::detail::binaryreadernlohmann::jsonabiv3120::ba...

PT-2026-134800

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=575915982 Crash type: Use-of-uninitialized-value Crash state: nlohmann::json abi v3 12 0::detail::binary readernlohmann::json abi v3 12 0::ba nlohmann::json abi v3 12 0::detail::binary readernlohmann::json abi v3 12 0::ba...

json:parse_bson_fuzzer: Use-of-uninitialized-value in nlohmann::json_abi_v3_12_0::detail::binary_reader<nlohmann::json_abi_v3_12_0::ba

Project: https://github.com/nlohmann/json.git Detailed Report: https://oss-fuzz.com/testcase?key=5520518678380544 Project: json Fuzzing Engine: libFuzzer Fuzz Target: parsebsonfuzzer Job Type: libfuzzermsanjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

curl:curl_fuzzer_proto_multi: Use-of-uninitialized-value in cf_socket_send

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5434019412770816 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzerprotomulti Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

llvm:llvm-parse-assembly-fuzzer: Use-of-uninitialized-value in llvm::MetadataTracking::track

Detailed Report: https://oss-fuzz.com/testcase?key=5338027347214336 Project: llvm Fuzzing Engine: libFuzzer Fuzz Target: llvm-parse-assembly-fuzzer Job Type: libfuzzermsanllvm Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: llvm::MetadataTracking::track...

OSV-2026-1381 Use-of-uninitialized-value in processHandshakeTLSBlock

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=571356131 Crash type: Use-of-uninitialized-value Crash state: processHandshakeTLSBlock ndpisearchtlstcpinternal ndpisearchtlswrapper...

PT-2026-121497

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=571356131 Crash type: Use-of-uninitialized-value Crash state: processHandshakeTLSBlock ndpi search tls tcp internal ndpi search tls wrapper...

ndpi:fuzz_ndpi_reader_alloc_fail: Use-of-uninitialized-value in processHandshakeTLSBlock

Project: https://github.com/ntop/nDPI.git Detailed Report: https://oss-fuzz.com/testcase?key=5103420412067840 Project: ndpi Fuzzing Engine: libFuzzer Fuzz Target: fuzzndpireaderallocfail Job Type: libfuzzermsanndpi Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

open62541:fuzz_msg_message: Use-of-uninitialized-value in nodeIdOrder

Project: https://github.com/open62541/open62541.git Detailed Report: https://oss-fuzz.com/testcase?key=6420702291623936 Project: open62541 Fuzzing Engine: libFuzzer Fuzz Target: fuzzmsgmessage Job Type: libfuzzermsanopen62541 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address...

curl:curl_fuzzer_proto_http2: Use-of-uninitialized-value in req_body_read_callback

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5077517036486656 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzerprotohttp2 Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

OSV-2026-1356 Use-of-uninitialized-value in jxl::RenderPipeline::InputReady

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=568295899 Crash type: Use-of-uninitialized-value Crash state: jxl::RenderPipeline::InputReady jxl::RenderPipelineInput::Done jxl::FrameDecoder::ProcessACGroup...

PT-2026-129100

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=568295899 Crash type: Use-of-uninitialized-value Crash state: jxl::RenderPipeline::InputReady jxl::RenderPipelineInput::Done jxl::FrameDecoder::ProcessACGroup...

openjph:ojph_expand_fuzz_target: Use-of-uninitialized-value in ojph::local::param_nlt::read

Project: https://github.com/aous72/OpenJPH.git Detailed Report: https://oss-fuzz.com/testcase?key=6156593377640448 Project: openjph Fuzzing Engine: libFuzzer Fuzz Target: ojphexpandfuzztarget Job Type: libfuzzermsanopenjph Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

graphicsmagick:coder_JXL_fuzzer: Use-of-uninitialized-value in jxl::RenderPipeline::InputReady

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=6665479255818240 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderJXLfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

libjxl:set_from_bytes_fuzzer: Use-of-uninitialized-value in jxl::RenderPipeline::InputReady

Project: https://github.com/libjxl/libjxl.git Detailed Report: https://oss-fuzz.com/testcase?key=5209012896071680 Project: libjxl Fuzzing Engine: libFuzzer Fuzz Target: setfrombytesfuzzer Job Type: libfuzzermsanlibjxl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf:pdf_fuzzer: Use-of-uninitialized-value in svg_run_text_string

Project: git://git.ghostscript.com/mupdf.git https://github.com/ArtifexSoftware/mupdf.git Detailed Report: https://oss-fuzz.com/testcase?key=4603301711380480 Project: mupdf Fuzzing Engine: libFuzzer Fuzz Target: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type:...