Disclosed Chromium Security Bugs

cpython3:fuzz_pycompile: Heap-buffer-overflow in _PyTokenizer_ensure_utf8

#451112368•Reporter: 87...@developer.gserviceaccount.com
$0
1/12/2026

DCHECK failure in instr_len > 0 in disasm-ia32.cc

#449015853•Reporter: 24...@project.gserviceaccount.com
$0
1/12/2026

wireshark:fuzzshark_ip: Stack-buffer-overflow in dissect_multi_link

#474458885•Reporter: 87...@developer.gserviceaccount.com
$0
1/11/2026

apache-poi:POIHSLFFuzzer: Security exception in org.apache.poi.util.IOUtils.safelyAllocate

#379519387•Reporter: 87...@developer.gserviceaccount.com
$0
1/11/2026

apache-poi:POIHWPFFuzzer: Security exception in org.apache.poi.util.IOUtils.safelyAllocate

#42528528•Reporter: mo...@clusterfuzz-external.iam.gserviceaccount.com
$0
1/11/2026

libvpx:vpx_enc_fuzzer_vp9_nalloc: Use-of-uninitialized-value in vp9_quantize_fp_avx2

#474614578•Reporter: 87...@developer.gserviceaccount.com
$0
1/11/2026

kea:fuzz_dhcpsrv: Heap-buffer-overflow in void std::__1::allocator::construct

#466636640•Reporter: 87...@developer.gserviceaccount.com
$0
1/11/2026

apache-poi:POIHPBFFuzzer: Security exception in java.base/java.util.Arrays.copyOfRange

#391709145•Reporter: 87...@developer.gserviceaccount.com
$0
1/11/2026

Bad-cast to PinnedToolbarActionsContainer from ToolbarIconContainerView in PinnedActionToolbarButton::CalculatePreferredSize

#449010870•Reporter: 24...@project.gserviceaccount.com
$0
1/10/2026

Heap-use-after-free in net::HttpCache::Writers::DoLoop

#448128144•Reporter: 24...@project.gserviceaccount.com
$0
1/10/2026
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