CVE-2023-26405: ZDI-CAN-20712: Object Prototype pollution which leads to API Restrictions Bypass
First published: Wed Apr 12 2023(Updated: )
Adobe Acrobat Reader versions 23.001.20093 (and earlier) and 20.005.30441 (and earlier) are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat Reader | >=20.001.3005<=20.005.30441 | |
| Adobe Acrobat | >=15.008.20082<=23.001.20093 | |
| Adobe Acrobat Reader | >=20.001.3005<=20.005.30441 | |
| Adobe Acrobat Reader | >=15.008.20082<=23.001.20093 | |
| Apple macOS | ||
| Microsoft Windows |
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Frequently Asked Questions
What is the severity of CVE-2023-26405?
CVE-2023-26405 is categorized as a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2023-26405?
To mitigate CVE-2023-26405, update Adobe Acrobat Reader and Adobe Acrobat DC to the latest versions available.
Which versions are affected by CVE-2023-26405?
Adobe Acrobat Reader versions 20.005.30441 and earlier and Acrobat DC versions 23.001.20093 and earlier are affected by CVE-2023-26405.
What is the impact of CVE-2023-26405?
The impact of CVE-2023-26405 can lead to arbitrary code execution in the context of the current user, requiring user interaction for exploitation.
Is there a workaround for CVE-2023-26405 if I cannot update?
There are no reliable workarounds for CVE-2023-26405 other than updating to a non-vulnerable version of Adobe Acrobat products.
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