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oss-secGNU Inetutils talkd buffer overflow with long DNS names.

First published (updated )
https://seclists.org/oss-sec/2026/q3/500

GNU GNU C Librarywordexp with WRDE_APPEND can return or use invalid memory

Risk 28
Severity
2.1
First published (updated )
CVE-2026-6368

GNU cpioImproper Output Encoding in GNU cpio

Risk 23
Severity
4.6
First published (updated )
CVE-2026-66486

GNU cpioUncontrolled Memory Allocation in GNU cpio

Risk 23
Severity
4.6
First published (updated )
CVE-2026-66485

GNU cpioPath Traversal in GNU cpio

Risk 23
Severity
4.6
First published (updated )
CVE-2026-66484
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GNU GNU Emacs for AndroidInteger Overflow in GNU Emacs for Android

Risk 26
Severity
5.3
First published (updated )
CVE-2026-71392

GNU GNU Emacs for AndroidOff-by-One Error in GNU Emacs for Android

Risk 26
Severity
5.3
First published (updated )
CVE-2026-71391

GNU tarTar: tar: --one-top-level hardlink targets not confined to top-level directory enabling arbitrary file overwrite

Risk 28
Severity
4.4
First published (updated )
CVE-2026-18508

redhat Enterprise LinuxTar: tar: toctou in incremental dumpdir 'x' rename handling allows restore path escape

Risk 25
Severity
4.4
First published (updated )
CVE-2026-18477

GNU tarA TOCTOU (Time-of-Check Time-of-Use) vulnerability in GNU tar's incremental dumpdir 'X' rename handl…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2509735
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GNU BisonArbitrary Output Location Change in GNU Bison

Risk 23
Severity
4.6
First published (updated )
CVE-2026-56390

GNU BisonArbitrary Command Execution in GNU Bison

Risk 45
Severity
6.8
First published (updated )
CVE-2026-56389

GNU binutils (GNU linker ld)Binutils: binutils: multiple use-after-free in add_archive_element via lto plugin processing

Risk 31
Severity
5.5
First published (updated )
CVE-2026-19548

GNU binutilsBinutils: binutils: out-of-bounds write in bfd dlx elf backend relocation processing

Risk 68
Severity
7.8
First published (updated )
CVE-2026-18220

oss-secFwd: The GNU C Library version 2.44 is now available, fixes 3 CVEs

First published (updated )
https://seclists.org/oss-sec/2026/q3/275
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oss-secGNU Inetutils talkd buffer overflow with long DNS names.

First published (updated )
https://seclists.org/oss-sec/2026/q3/277

oss-secCVE-2026-53910: GNU diffutils bug, and some thoughts on "security" ports

First published (updated )
https://seclists.org/oss-sec/2026/q3/276

GNU coreutils (unexpand)Heap-based Buffer Overflow in GNU coreutils

Risk 21
Severity
1.8
First published (updated )
CVE-2026-56392

GNU coreutils uniqOut‑of‑bounds Read in GNU coreutils

Risk 32
Severity
4.6
First published (updated )
CVE-2026-56391

GNU diffutilsHeap-based Buffer Overflow in GNU diffutils

Risk 34
Severity
2.1
First published (updated )
CVE-2026-53910
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GNU gawkStack-based buffer overflow in gawk

Risk 43
Severity
5.1
First published (updated )
CVE-2026-40553

GNU gawkHeap buffer overflow in gawk

Risk 66
Severity
2.1
First published (updated )
CVE-2026-40468

GNU LibreDWGGNU LibreDWG R2004 Section Decompression decode.c decompress_R2004_section heap-based overflow

Risk 39
Severity
1.9
First published (updated )
CVE-2026-15520

GNU WgetSSRF

Risk 42
Severity
5.9
First published (updated )
CVE-2026-15146

GNU LibreDWGGNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference

Risk 18
Severity
1.9
First published (updated )
CVE-2026-15184
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GNU LibreDWGGNU LibreDWG BMP Image dwg.c dwg_bmp heap-based overflow

Risk 39
Severity
1.9
First published (updated )
CVE-2026-15182

GNU patchLoop with Unreachable Exit Condition in GNU patch

Risk 32
Severity
4.6
First published (updated )
CVE-2026-56289

GNU patchNULL Pointer Dereference in GNU patch

Risk 32
Severity
4.6
First published (updated )
CVE-2026-56288

GNU Binutils (Binary Utilities) linkerBinutils: gnu binutils: heap-buffer-overflow in linker leads to information disclosure and denial of service

Risk 38
Severity
5.6
First published (updated )
CVE-2026-15003

GNU Binutils (Binary Utilities) linkerA flaw was found in the GNU Binutils (Binary Utilities) linker. This vulnerability, a heap-buffer-ov…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2497805
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