PT-2026-57132 · Git · Cpython

Publicado 2026-07-09 · Atualizado 2026-07-09

OSV

The incremental HTML parser (html.parser.HTMLParser) allows for CPU denial-of-service through repeated unterminated markup declarations when processing uncontrolled data.

Identificadores relacionados

PSF-2026-33

Produtos afetados

Cpython

Referências · 8

• https://github.com/python/cpython/pull/153031 · Nota
• https://github.com/python/cpython/commit/e9f92ac0b298292e7ff998e52cb8ccacfb27a0bd · Nota
• https://github.com/python/cpython/commit/07efb08123ba9367a7107325adb9d5626dca1ca9 · Nota
• https://github.com/python/cpython/commit/bcf98ddbc40ec9b3ee87da0124a5660b19b7e606 · Nota
• https://github.com/python/cpython/issues/153030 · Nota
• https://github.com/python/cpython/commit/7933f4bf7131aa4140750f9404f5de0aa2969ced · Nota
• https://osv.dev/vulnerability/PSF-2026-33 · Aviso do Fabricante
• https://mail.python.org/archives/list/[e-mail]/thread/F6453LWKSHKCTWFLCOURWPLETNUIW2Z5 · Nota