# Adobe Acrobat Reader DC 23.001.20143

Adobe Acrobat Reader DC 23.001.20143, released April 4, 2023, fixes 16 CVEs in Adobe Acrobat Reader DC. None of them is reported as exploited. Patch Radar priority: High. The latest Adobe Acrobat Reader DC is 26.002.22031, which also fixes every one of these CVEs.

- Web page: https://patchblox.com/security/fix/windows-app/adobe.acrobat.reader.32-bit-23.001.20143
- Platform: Windows apps
- Released: Apr 4, 2023
- Priority: High (Closes CVE-2023-26421, high severity)
- CVEs: 16, exploited: 0, on CISA KEV: 0
- Superseded by: [Adobe Acrobat Reader DC 26.002.22031](https://patchblox.com/security/data/product/windows-app/adobe-acrobat-reader-dc.md), the latest version, which also fixes every CVE listed here

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [Adobe Acrobat Reader DC](https://patchblox.com/security/data/product/windows-app/adobe-acrobat-reader-dc.md) |  | 23.001.20143 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-26421](https://patchblox.com/security/data/cve/CVE-2023-26421.md) | High | ZDI-CAN-19832: Adobe Acrobat Reader DC Doc Object Integer Underflow Remote Code Execution Vulnerability | 7.8 | 0.0457 |  |
| [CVE-2023-26408](https://patchblox.com/security/data/cve/CVE-2023-26408.md) | High | ZDI-CAN-20712: AnnotsString Object prototype pollution Restrictions Bypass Vulnerability | 7.8 | 0.0433 |  |
| [CVE-2023-26405](https://patchblox.com/security/data/cve/CVE-2023-26405.md) | High | ZDI-CAN-20712: Object Prototype pollution which leads to API Restrictions Bypass | 7.8 | 0.0431 |  |
| [CVE-2023-26407](https://patchblox.com/security/data/cve/CVE-2023-26407.md) | High | ZDI-CAN-20712: Net.HTTP.request Arbitrary Command Execution | 7.8 | 0.0431 |  |
| [CVE-2023-26406](https://patchblox.com/security/data/cve/CVE-2023-26406.md) | High | ZDI-CAN-20712: Net.HTTP.request URL restriction bypass | 7.8 | 0.0419 |  |
| [CVE-2023-26396](https://patchblox.com/security/data/cve/CVE-2023-26396.md) | High | Adobe Acrobat Reader DC for macOS installer (AcroRdrDC_2200220191_MUI.pkg) contains a local privilege escalation vulnerability. | 7.8 | 0.0403 |  |
| [CVE-2023-26422](https://patchblox.com/security/data/cve/CVE-2023-26422.md) | High | ZDI-CAN-20176: Adobe Acrobat Reader DC AcroForm deleteItemAt Use-After-Free Remote Code Execution Vulnerability | 7.8 | 0.0314 |  |
| [CVE-2023-26423](https://patchblox.com/security/data/cve/CVE-2023-26423.md) | High | ZDI-CAN-20160: Adobe Acrobat Reader DC AcroForm insertItemAt Use-After-Free Remote Code Execution Vulnerability | 7.8 | 0.0314 |  |
| [CVE-2023-26418](https://patchblox.com/security/data/cve/CVE-2023-26418.md) | High | ZDI-CAN-20311: Adobe Acrobat Reader DC AcroForm exportAsFDFStr Use-After-Free Remote Code Execution Vulnerability | 7.8 | 0.0271 |  |
| [CVE-2023-26419](https://patchblox.com/security/data/cve/CVE-2023-26419.md) | High | ZDI-CAN-20274: Adobe Acrobat Reader DC AcroForm removeField Use-After-Free Remote Code Execution Vulnerability | 7.8 | 0.0271 |  |
| [CVE-2023-26420](https://patchblox.com/security/data/cve/CVE-2023-26420.md) | High | ZDI-CAN-20227: Adobe Acrobat Reader DC AcroForm addField Use-After-Free Remote Code Execution Vulnerability | 7.8 | 0.0271 |  |
| [CVE-2023-26424](https://patchblox.com/security/data/cve/CVE-2023-26424.md) | High | ZDI-CAN-19833: Adobe Acrobat Reader DC PDF Parsing Use-After-Free Remote Code Execution Vulnerability | 7.8 | 0.0271 |  |
| [CVE-2023-26417](https://patchblox.com/security/data/cve/CVE-2023-26417.md) | High | ZDI-CAN-20583: Adobe Acrobat Reader DC Popup Use-After-Free Remote Code Execution Vulnerability | 7.8 | 0.0262 |  |
| [CVE-2023-26425](https://patchblox.com/security/data/cve/CVE-2023-26425.md) | High | ZDI-CAN-19854: Adobe Acrobat Reader DC Annotation Out-Of-Bounds Read Remote Code Execution Vulnerability | 7.8 | 0.0258 |  |
| [CVE-2023-26395](https://patchblox.com/security/data/cve/CVE-2023-26395.md) | High | Adobe Acrobat parsing PDF Out-of-bounds Write Arbitrary code execution | 7.8 | 0.0210 |  |
| [CVE-2023-26397](https://patchblox.com/security/data/cve/CVE-2023-26397.md) | Routine | [ZS-VR-22-112] Adobe Acrobat Out-of-bounds Read Memory leak | 5.5 | 0.0294 |  |

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Data as of 2026-11-11T13:47:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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