Adobe Patches Actively Exploited Acrobat Reader Flaw CVE-2026-34621

Adobe has released emergency updates to fix a critical security flaw in Acrobat Reader that has come under active exploitation in the wild. The vulnerability, assigned the CVE identifier CVE-2026-34621 , carries a CVSS score of 8.6 out of 10.0. Successful exploitation of the flaw could allow an...

The vulnerability of PDF viewing and editing programs such as Acrobat DC, Acrobat Reader DC, Acrobat 2017, and Acrobat Reader 2017 lies in the use of memory after it is freed, allowing an attacker to execute arbitrary code.

The vulnerability of PDF viewing and editing programs such as Acrobat DC, Acrobat Reader DC, Acrobat 2017, and Acrobat Reader 2017 is related to the use of memory after it is freed. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

Exploit for Heap-based Buffer Overflow in Adobe Acrobat_Dc

CVE-2021-39863 - Adobe Acrobat Reader DC 21.005.20048.43252...

Adobe Acrobat DC Continuous Security Update (APSB24-29) - Windows

Adobe Acrobat DC Continuous is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Adobe Acrobat DC Continuous Security Update (APSB24-29) - Mac OS X

Adobe Acrobat DC Continuous is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Adobe Acrobat DC Continuous Security Update (APSB24-07) - Windows

Adobe Acrobat DC Continuous is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

KLA66493 Multiple vulnerabilities in Adobe Acrobat and Adobe Acrobat Reader

Multiple vulnerabilities were found in Adobe Acrobat and Adobe Acrobat Reader. Malicious users can exploit these vulnerabilities to execute arbitrary code, cause denial of service. Below is a complete list of vulnerabilities: 1. Use after free vulnerability can be exploited to cause denial of...

Adobe Acrobat DC Continuous Security Update (APSB23-54) - Windows

Adobe Acrobat DC Continuous is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Adobe Acrobat DC Continuous Security Update (APSB23-34) - Windows

Adobe Acrobat DC Continuous is prone to an out-of-bounds write vulnerability. SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

Adobe Acrobat DC Continuous Security Update (APSB23-34) - Mac OS X

Adobe Acrobat DC Continuous is prone to an out-of-bounds write vulnerability. SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

CVE-2023-26369 [Google Project Zero] Adobe Acrobat DC OOBW 0-day actively exploited in the wild

Acrobat Reader versions 23.003.20284 and earlier, 20.005.30516 and earlier and 20.005.30514 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in th...

Exploit for Use After Free in Adobe Acrobat_Dc

CVE-2023-21608 Adobe Acrobat Reader - CVE-2023-21608 - Remote...

The vulnerability of the Adobe Acrobat DC PDF editing program, related to writing data beyond the buffer in memory, allows a hacker to execute arbitrary code.

The vulnerability of the Adobe Acrobat DC PDF editing program relates to data writing beyond the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code using a specially created file...

Adobe Acrobat DC Continuous Security Update (APSB23-01) - Windows

Adobe Acrobat is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:adobe:acrobatdccontinuous";...

Adobe Acrobat DC Continuous Security Update (APSB23-01) - Mac OS X

Adobe Acrobat is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:adobe:acrobatdccontinuous";...

Adobe Acrobat DC Continuous Security Update (APSB22-46) - Windows

Adobe Acrobat Reader is prone to multiple vulnerabilities. Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; yo...

Adobe Acrobat DC Continuous Security Update (APSB22-46) - Mac OS X

Adobe Acrobat Reader is prone to multiple vulnerabilities. Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; yo...

Adobe Acrobat 缓冲区错误漏洞

Adobe Acrobat Reader is a PDF viewer from the American company Audobee Adobe. The software is used to print, sign and annotate PDFs. A security vulnerability exists in Adobe Acrobat, which stems from an attacker's ability to implement a stack-based buffer overflow leading to arbitrary code...

Adobe Acrobat 缓冲区错误漏洞

Adobe Acrobat Reader is a PDF viewer from the American company Audobee Adobe. The software is used to print, sign and annotate PDFs. A security vulnerability exists in Adobe Acrobat DC prior to version 22.003.20258 and Acrobat 2020 version 20.005.30407, which originates from a stack-based buffer...

Adobe Acrobat DC Continuous Security Update (APSB22-39) - Mac OS X

Adobe Acrobat Reader is prone to multiple vulnerabilities. Copyright C 2022 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; yo...