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CVE-2021-36065: Adobe Photoshop Heap-Based Buffer Overflow Could Lead To Arbitrary Code Execution

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-01 · updated 2026-06-17
• Weakness: CWE-122

Description

Adobe Photoshop versions 21.2.10 (and earlier) and 22.4.3 (and earlier) are affected by a heap-based buffer overflow 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.

Affected products

• Adobe Photoshop: from 21.2.0 through 21.2.10; from 22.4.0 through 22.4.3

References

• https://helpx.adobe.com/security/products/photoshop/apsb21-68.html
• https://helpx.adobe.com/security/products/photoshop/apsb21-68.html

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