Issues

• Quadratic tag-directive resolution: each tagged node linearly scans all %TAG directives

  yaml/libyaml#361 · Filter by author kalt2212 opened on Oct 18, 2026

• Residual algorithmic DoS: stale_simple_keys rescans the whole simple-key stack per token (~50× slowdown at max flow depth)

  yaml/libyaml#360 · Filter by author kalt2212 opened on Oct 18, 2026

• Quadratic CPU in yaml_parser_load: linear anchor/alias lookup (O(n²))

  yaml/libyaml#359 · Filter by author kalt2212 opened on Oct 18, 2026

• Nesting limit bypass via indentless sequences: 1997 nested events accepted with default limit 1000

  yaml/libyaml#358 · Filter by author kalt2212 opened on Oct 18, 2026

• [GLD Serializer Benchmark] C libyaml 0.2.5 — spec compliance misses

  yaml/libyaml#351 · Filter by author leo-gan opened on Sep 14, 2026

• Adding SPDX-License-Identifier headers to libyaml sources

  yaml/libyaml#343 · Filter by author illuusio opened on Aug 7, 2026

• YAML 1.1 multi-document directives are not processed correctly

  yaml/libyaml#341 · Filter by author gargan26 opened on Jul 20, 2026

• [Bug] Null Pointer Dereference in parser.c — first=1 path of 4 collection-entry functions

  yaml/libyaml#337 · Filter by author BoxStrikesTeam opened on Jun 27, 2026
  2

• Leading BOM is counted as a column when the encoding is set explicitly

  yaml/libyaml#334 · Filter by author hsbt opened on Jun 12, 2026

• A

  yaml/libyaml#333 · Filter by author w3lho opened on May 10, 2026

• [Question] Can this project be built with CMake on Unix-like systems (macOS, linux, FreeBSD, OpenBSD, NetBSD, etc)?

  yaml/libyaml#330 · Filter by author leleliu008 opened on May 4, 2026

• docs: Add missing build dependency.

  yaml/libyaml#328 · Filter by author tillnr opened on Apr 21, 2026
  3

• compile error C4703: potentially uninitialized local pointer variable 'input' used

  yaml/libyaml#325 · Filter by author icanhasmath opened on Mar 23, 2026

• libyaml_dumper_fuzzer: parser leak on emitter init failure

  yaml/libyaml#324 · Filter by author zchengchen opened on Mar 8, 2026

• https://github.com/yaml/libyaml/issues/321#issuecomment-3703927906

  yaml/libyaml#322 · Filter by author soekhantpaing130-dev opened on Jan 1, 2026

• $ ./bootstrap $ ./configure $ make # make install

  yaml/libyaml#320 · Filter by author soekhantpaing130-dev opened on Jan 1, 2026

• CMake version needs updating

  yaml/libyaml#317 · Filter by author ImOnALampshade opened on Jul 29, 2025

• [BUG] A SEGV in yaml_free at src/api.c:53:14

  yaml/libyaml#312 · Filter by author JJLeo opened on May 14, 2025

• Memory Leak in api.c

  yaml/libyaml#309 · Filter by author zhaohuanqdcn opened on May 7, 2025
  3

• YAML_FLOW_MAPPING_START_TOKEN

  yaml/libyaml#307 · Filter by author bkaraujo opened on Mar 21, 2025

• CVE-2024-35325

  yaml/libyaml#303 · Filter by author perlpunk opened on Jul 17, 2024
  2

• CVE-2024-35326, CVE-2024-35328, CVE-2024-35329

  yaml/libyaml#302 · Filter by author perlpunk opened on Jul 17, 2024
  5

• How is this CVE-2024-35329 affected?

  yaml/libyaml#298 · Filter by author zhuofeng6 opened on Jun 12, 2024
  18

• Error when build libyaml 0.2.5 for Centos 7.9

  yaml/libyaml#285 · Filter by author wahello opened on Mar 13, 2024

• Some emojis are incorrectly not considered printable

  yaml/libyaml#279 · Filter by author taliastocks opened on Dec 18, 2023
  1