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Security Alert: Alert Regarding Vulnerabilities in Adobe Acrobat and Reader (APSB26-44)

unknown
JPCERT-AT-2026-0011 JPCERT/CC 2026-04-15 I. Overview Vulnerabilities exists in Adobe Acrobat, a PDF file creation and conversion software, and Adobe Acrobat Reader, a PDF file viewing software. As a result, an attacker may execute arbitrary code by convincing a user to open contents leveraging the vulnerability. For more information, please refer to the Adobe's website. Adobe Incorporated Security update available for Adobe Acrobat Reader | APSB26-44 https://helpx.adobe.com/security/products/acrobat/apsb26-44.html II. Affected Products Affected products and versions are as follows: - Adobe Acrobat DC Continuous (26.001.21411) and earlier (Windows, macOS) - Adobe Acrobat Reader DC Continuous (26.001.21411) and earlier (Windows, macOS) - Adobe Acrobat 2024 Classic 2024 (24.001.30362) and earlier (Windows) - Adobe Acrobat 2024 Classic 2024 (24.001.30360) and earlier (macOS) III. Solution Please update Adobe products to the latest versions listed below. - Adobe Acrobat DC Continuous (26.001.21431) (Windows, macOS) - Adobe Acrobat Reader DC Continuous (26.001.21431) (Windows, macOS) - Adobe Acrobat 2024 Classic 2024 (24.001.30365) (Windows, macOS) Acrobat will be updated by starting the product, selecting the menu "Help", and then clicking "Check for Updates". If an update from the menu is not available, please download the latest Adobe Acrobat and Adobe Acrobat Reader from the following URLs. For more information, please refer to the Adobe's website. Adobe Incorporated Download Adobe Acrobat https://helpx.adobe.com/download-install/kb/download-install-acrobat-subscription.html Adobe Incorporated Download Acrobat Pro 2024 https://helpx.adobe.com/acrobat/kb/download-acrobat-pro-2024.html IV. References Adobe Incorporated Latest Product Security Updates https://helpx.adobe.com/security.html Adobe Incorporated Update Adobe Acrobat manually https://helpx.adobe.com/acrobat/kb/install-updates-reader-acrobat.html If you have any information regardi

CSIRTS triage

vendor: Adobeproduct: Adobe AcrobatRemote code executionaffected: 26.001.21411 and earlier, 24.001.30362 and earlier, 24.001.30360 and earlier
What
Vulnerabilities exist that may allow an attacker to execute arbitrary code.
Who is affected
Users of Adobe Acrobat and Adobe Acrobat Reader versions specified.
Urgency
Remediation is urgent due to the potential for arbitrary code execution.
Action
Apply the security update available from Adobe.

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Details

Source
JPCERT/CC Security Alerts (JP · national-cert · site)
Severity
unknown
Published
2026-04-15
Exploitation
Not in CISA KEV at last sync

Original advisory: https://www.jpcert.or.jp/english/at/2026/at260011.html

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