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CVE Watch29 de out. de 2026

CVE-2026-86412

A remote HTTP server can set a cookie that curl accepts and writes to a Netscape cookie jar but cannot reload. On the next invocation using

CVSS

8.1

Alta

EPSS

0.8%

p58

KEV

—

Exploit Today

17

0-100

Publicado: 20 de out. de 2026 · Última mod.: 29 de out. de 2026 · CWE-754

EPSS · 30d
0.2%EPSS · 30 dias0.8%
2026-10-212026-11-07
Descrição técnica

A remote HTTP server can set a cookie that curl accepts and writes to a Netscape cookie jar but cannot reload. On the next invocation using the same path for `--cookie` and `--cookie-jar`, curl fails before connecting, then the cleanup procedure replaces the jar with an empty file, deleting cookies for unrelated domains.

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