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CVE-2026-34620— DNG SDK | Out-of-bounds Write (CWE-787)

Quick assessment

Affected
Adobe Adobe DNG Software Development Kit (SDK)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

DNG SDK 版本 1.7.1（构建号 2502）及更早版本存在一个越界写入（out-of-bounds write）漏洞，可能导致应用程序发生拒绝服务（DoS）。攻击者可利用该漏洞破坏内存，从而导致应用程序崩溃或无响应。要利用此漏洞需要用户交互，即受害者必须打开一个恶意文件。

CVSS 5.5 · Medium

Possible ATT&CK Techniques 1 AI

T1025 · Data from Removable Media
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I. Basic Information for CVE-2026-34620

Vulnerability Information
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Vulnerability Title
DNG SDK | Out-of-bounds Write (CWE-787)
Source: CVE Program / CVE List V5
Vulnerability Description
DNG SDK versions 1.7.1 2502 and earlier are affected by an out-of-bounds write vulnerability that could lead to application denial-of-service. An attacker could leverage this vulnerability to corrupt memory, causing the application to crash or become unresponsive. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe Adobe DNG Software Development Kit (SDK) 0 ~ 1.7.1.2502 -

II. Public POCs for CVE-2026-34620

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III. Intelligence Information for CVE-2026-34620

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Vendor Advisories for CVE-2026-34620 (1)

Same Patch Batch · Adobe · 2026-08-27 · 3 CVEs total

CVE-2026-34674 7.8 HIGH Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34616 5.5 MEDIUM DNG SDK | Out-of-bounds Read (CWE-125)

IV. Related Vulnerabilities

Same product: Adobe DNG Software Development Kit (SDK)
Same vendor: Adobe
Same weakness: CWE-787

V. Comments for CVE-2026-34620

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