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7.1высокая

CVE-2026-4786

Описание

Mitgation of CVE-2026-4519 was incomplete. If the URL contained "%action" the mitigation could be bypassed for certain browser types the "webbrowser.open()" API could have commands injected into the underlying shell. See CVE-2026-4519 for details.

CVSS
Балл7.1 — высокая
ВекторCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Источники
https://github.com/python/cpython/commit/28b4ad38067bbdad34edfcd03ad2de5f06387e53https://github.com/python/cpython/commit/c5767a72838a8dda9d6dc5d3558075b055c56bcahttps://github.com/python/cpython/commit/d22922c8a7958353689dc4763dd72da2dea03fffhttps://github.com/python/cpython/commit/d6d68494be70bdbda20f89f83801ba52ec37daa4https://github.com/python/cpython/commit/f4654824ae0850ac87227fb270f9057477946769https://github.com/python/cpython/issues/148169https://github.com/python/cpython/pull/148170https://mail.python.org/archives/list/security-announce@python.org/thread/JQDUNJVB4AQNTJECSUKOBDU3XCJIPSE5/