# CVE-2026-34622: Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled…

Source: https://junglewise.ai/threats/cve-2026-34622-acrobat-reader-versions-26-001-21411-24-001-30360-24-001-30362  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-14  
License: CC BY 4.0 with a link back

CVE-2026-34622 · Severity: high · CVSS 8.6 · Published 2026-04-14

Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') 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.

Technologies: [Adobe Acrobat](https://junglewise.ai/threats/technologies/acrobat), [Adobe Acrobat Dc](https://junglewise.ai/threats/technologies/acrobat-dc), [Adobe Acrobat Reader Dc](https://junglewise.ai/threats/technologies/acrobat-reader-dc), [Apple macOS](https://junglewise.ai/threats/technologies/macos), [Microsoft Windows](https://junglewise.ai/threats/technologies/windows). Vendors: [Adobe](https://junglewise.ai/threats/vendors/adobe), [Apple](https://junglewise.ai/threats/vendors/apple), [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2026-34622 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-34622 being exploited in the wild.

**How severe is CVE-2026-34622?** High severity, with a CVSS score of 8.6, published 14 April 2026.

**Which products and versions are affected?** Adobe Acrobat, Adobe Acrobat Dc, Adobe Acrobat Reader Dc, Apple macOS and 1 more. The advisory does not name versions.

**Is there a fix for CVE-2026-34622?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-34622?** Check whether you run Adobe Acrobat, Adobe Acrobat Dc, Adobe Acrobat Reader Dc or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Adobe Acrobat
- Adobe Acrobat Dc
- Adobe Acrobat Reader Dc
- Apple macOS
- Microsoft Windows

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