PT-2026-21533

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=481635423 Crash type: Segv on unknown address Crash state: icalarray append icalstrarray append parse vcard...

PT-2026-30377

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=481752521 Crash type: Null-dereference READ Crash state: ubsan GetStackTrace...

kmime:kmime_fuzzer: Global-buffer-overflow in nameMatch

Detailed Report: https://oss-fuzz.com/testcase?key=5943927265099776 Project: kmime Fuzzing Engine: honggfuzz Fuzz Target: kmimefuzzer Job Type: honggfuzzasankmime Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address: 0x5a123d6c7fe7 Crash State: nameMatch...

OSV-2026-195 Use-of-uninitialized-value in vcardstructured_free

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=481458325 Crash type: Use-of-uninitialized-value Crash state: vcardstructuredfree vcardparameterfree vcardpropertyfree...

libical:libicalvcard_fuzzer: Segv on unknown address in icalarray_append

Project: https://github.com/libical/libical.git Detailed Report: https://oss-fuzz.com/testcase?key=6701878934306816 Project: libical Fuzzing Engine: libFuzzer Fuzz Target: libicalvcardfuzzer Job Type: libfuzzermsanlibical Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash...

graphicsmagick:coder_BIE_fuzzer: Use-of-uninitialized-value in ImportViewPixelArea

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=5832411794702336 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderBIEfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

OSV-2026-190 Security exception in com.ctc.wstx.util.TextBuffer.buildResultArray

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=480987597 Crash type: Security exception Crash state: com.ctc.wstx.util.TextBuffer.buildResultArray com.ctc.wstx.util.TextBuffer.contentsAsArray com.ctc.wstx.dtd.FullDTDReader.parseEntityValue...

OSV-2026-189 Global-buffer-overflow in gpsd_poll

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=480975802 Crash type: Global-buffer-overflow READ 1 Crash state: gpsdpoll FuzzDriversStructured.c...

CLSA-2026-1770111651 glib2: Fix of CVE-2025-13601

CVE-2025-13601: Fixed incorrect buffer size calculation in gescapeuristring and added fuzz tests - 4-0001-fix-gdatetime-test: fixes gdatetime test failing...

OSV-2026-182 Use-of-uninitialized-value in json_internal_read_object

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479922669 Crash type: Use-of-uninitialized-value Crash state: jsoninternalreadobject jsondeviceread FuzzClient.c...

mpv:fuzzer_protocol_file: Use-of-uninitialized-value in binkaudio_receive_frame

Project: https://github.com/mpv-player/mpv.git Detailed Report: https://oss-fuzz.com/testcase?key=6563083979128832 Project: mpv Fuzzing Engine: libFuzzer Fuzz Target: fuzzerprotocolfile Job Type: libfuzzermsanmpv Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State...

CLSA-2026-1770025166 glib2: Fix of CVE-2025-13601

CVE-2025-13601: fix incorrect buffer size calculation in gescapeuristring - add fuzz tests for gfilenameto,fromuri...

gpac:fuzz_probe_analyze: Heap-buffer-overflow in avi_parse_input_file

Project: https://github.com/gpac/gpac.git Detailed Report: https://oss-fuzz.com/testcase?key=4540609380810752 Project: gpac Fuzzing Engine: afl Fuzz Target: fuzzprobeanalyze Job Type: aflasangpac Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7cac88d17ae6 Crash State:...

OSV-2026-176 Container-overflow in std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479922666 Crash type: Container-overflow READ Crash state: std::1::vector, std:: void std::1::vector, fillcommonheader...

gdal:gdal_fuzzer: Heap-buffer-overflow in m_low_entropy_ref

Project: https://github.com/OSGeo/gdal.git Detailed Report: https://oss-fuzz.com/testcase?key=6326469935824896 Project: gdal Fuzzing Engine: afl Fuzz Target: gdalfuzzer Job Type: aflasangdal Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash Address: 0x7a3b360f60d0 Crash State:...

kimageformats:kimgio_heif_fuzzer: Use-of-uninitialized-value in put_weighted_pred_8_fallback

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=5619527177273344 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgioheiffuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

OSV-2025-1068 Security exception in java.base/java.util.Arrays.copyOfRange

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479873902 Crash type: Security exception Crash state: java.base/java.util.Arrays.copyOfRange java.base/java.lang.StringLatin1.newString java.base/java.lang.StringBuilder.toString...

OSV-2026-170 Use-of-uninitialized-value in pcpp::PcapNgFileReaderDevice::getNextPacketInternal

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479882050 Crash type: Use-of-uninitialized-value Crash state: pcpp::PcapNgFileReaderDevice::getNextPacketInternal pcpp::IFileReaderDevice::getNextPackets FuzzWriter.cpp...

OSV-2026-169 Null-dereference READ in execute_post_instantiate_functions

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=479872443 Crash type: Null-dereference READ Crash state: executepostinstantiatefunctions wasminstantiate wasmruntimeinstantiate...

checkstyle:CheckstyleFuzzer: Security exception in com.puppycrawl.tools.checkstyle.grammar.java.JavaLanguageParser.expr

Detailed Report: https://oss-fuzz.com/testcase?key=5955542869934080 Project: checkstyle Fuzzing Engine: libFuzzer Fuzz Target: CheckstyleFuzzer Job Type: libfuzzerasancheckstyle Platform Id: linux Crash Type: Security exception Crash Address: Crash State:...