From nobody Mon Apr 13 22:46:49 2026 X-Original-To: python@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4fvjFk0GSPz6WtHr for ; Mon, 13 Apr 2026 22:46:50 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fvjFj6ljtz3DbR for ; Mon, 13 Apr 2026 22:46:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1776120410; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=UBPt0r8aN+e1Q0NfGfqnpR9oGVEJ7GEKYcdPUaUSixE=; b=VwvgeUR9XlMl5K9cP7lWUK5Pzsk8dkS63n80h/L2gqhO98rACse7YcRLnnTagBrtj46xxt ws34UKKoZLQ4J6tRglFmtLMyeB67NOiUAK9RAwRaREZsYNUgekETBB4Y6fosj8bRHPh5xU JLZEXlB8Jo13tGKzstUEkpXVJzLHka2gJmJYRLHyhmyj9QWTqnRNDRl4bAHXsGc1o+v/k8 DPP2tRH2XqZVAkDR2Py4flqizJfYrNVicAOVPrE9fdSen+a4FhC9Va791gk0jDGZ7ZwN+P JoNRgIYCLtnR159ONjjNeFyasbJUqDsfJK2Qrh6KWWyeIxi38b3/Yj7OTlSVQQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1776120410; a=rsa-sha256; cv=none; b=gVRFgLaVNMZKBeI2cR5M08+aNtvb6921vYHbegYutmNOAa1iAE+uKqacuS6MevuoNxRCbQ KOGLPVl0niHnV0TXxBz8OqBCUeJWEjvdyz2fQM4v2nWqxExd9s4JXfGfOBnOy5wdCbx/t5 T9gtyHrAN4sGJMxR1z2ExWMOcmMBw36USTow5mwjcQs6JQxOjY6pFgQMzYVImDOcFhSmCb ZNMrQsJctS9cGZOX/nLRTWy9kOgneXtIFPTAUH0+mQumjPAdfb+zxKJDf6V+Lk3ydoR5Tl NLDabm1OnXXArm8bu8xFg8zlUxL2aVX3z9RVHk2Y7s1wFB7KzDfQp1rAZoXRwg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1776120410; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=UBPt0r8aN+e1Q0NfGfqnpR9oGVEJ7GEKYcdPUaUSixE=; b=rdHqAdcA6UXlmDwfhZXNkTBiC9gpwxwGinv35hMVcXPdChO3+XR4ExNE8/bl799KirW2V0 l5RWgVux+r0VrCQkYJD2NIcLlV+7XaQMNIra3vl/L/L3hkg7Y//25ef487R5yz7b4bT9JN O5eWlWzHG9WMTK6iSm6csdoM1xnwoPXlHHhgTX2wskFKaieuY2WPfADW/gx0h0h09Re3oQ xZSVSbynLPAC6eFOvmlGINoIsUlFI5fUVPkuCXeDR4C6UpTHLYMKA0b+wVfJGq/b5mIk7m im5qmABnD1mtXrIwCmm4gBAg4ixFQXGGjjHVrAos+pUZMhu4RHBMxKaqBNnidw== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4fvjFj5xRSz7sj for ; Mon, 13 Apr 2026 22:46:49 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 63DMknwL045322 for ; Mon, 13 Apr 2026 22:46:49 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 63DMkn0F045320 for python@FreeBSD.org; Mon, 13 Apr 2026 22:46:49 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: python@FreeBSD.org Subject: [Bug 294496] lang/python*: CVE-2026-4786: webbrowser.open() command injection mitigation for CVE-2026-4519 was incomplete Date: Mon, 13 Apr 2026 22:46:49 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: security X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: mandree@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: ports-secteam@FreeBSD.org X-Bugzilla-Flags: merge-quarterly? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform bug_file_loc op_sys bug_status keywords bug_severity priority component assigned_to reporter cc dependson flagtypes.name Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: FreeBSD-specific Python issues List-Archive: https://lists.freebsd.org/archives/freebsd-python List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-python@freebsd.org Sender: owner-freebsd-python@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D294496 Bug ID: 294496 Summary: lang/python*: CVE-2026-4786: webbrowser.open() command injection mitigation for CVE-2026-4519 was incomplete Product: Ports & Packages Version: Latest Hardware: Any URL: https://github.com/python/cpython/pull/148170 OS: Any Status: New Keywords: security Severity: Affects Many People Priority: --- Component: Individual Port(s) Assignee: ports-secteam@FreeBSD.org Reporter: mandree@FreeBSD.org CC: diizzy@FreeBSD.org, python@FreeBSD.org Depends on: 294246, 294486 Flags: merge-quarterly? https://github.com/python/cpython/pull/148170 "incomplete mitigation of CVE-2026-4519, %action expansion for command injection to webbrowser.open()= " -> https://www.cve.org/CVERecord?id=3DCVE-2026-4786 as reported by Seth Larson. Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D294246 [Bug 294246] lang/python3: Missing security update https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D294486 [Bug 294486] lang/python314: needs fix for CVE-2026-6100 use-after-free in decompressors when reusing instances after MemoryError --=20 You are receiving this mail because: You are on the CC list for the bug.=