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CVE-2026-34645— Adobe Commerce | Incorrect Authorization (CWE-863)

Quick assessment

Affected
Adobe Adobe Commerce
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.

Adobe Commerce是美国奥多比（Adobe）公司的一种面向商家和品牌的全球领先的数字商务解决方案。 Adobe Commerce存在安全漏洞，该漏洞源于授权不当，可能导致安全功能绕过，攻击者可以利用此漏洞绕过安全措施并获得未经授权的写入访问权限。以下版本受到影响：2.4.9-beta1版本、2.4.8-p4版本、2.4.7-p9版本、2.4.6-p14版本、2.4.5-p16版本和2.4.4-p17版本及之前版本。

CVSS 7.5 · High EPSS 0.73% · P52

Affected Version Matrix 6

VendorProduct Version RangeStatus
Adobe Adobe Commerce ≤ 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 affected
2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15, 2.4.5-p17, 2.4.4-p18 unaffected
Adobe Adobe Commerce B2B ≤ 1.5.3-beta1, 1.5.2-p4, 1.4.2-p9, 1.3.4-p16, 1.3.3-p17 affected
1.5.3, 1.5.2-p5, 1.4.2-p10, 1.3.4-p17, 1.3.3-p18 unaffected
Adobe Magento Open Source ≤ 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14 affected
2.4.9, 2.4.8-p5, 2.4.7-p10, 2.4.6-p15 unaffected
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I. Basic Information for CVE-2026-34645

Vulnerability Information
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Vulnerability Title
Adobe Commerce | Incorrect Authorization (CWE-863)
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are affected by an Incorrect Authorization vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Commerce 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Commerce是美国奥多比（Adobe）公司的一种面向商家和品牌的全球领先的数字商务解决方案。 Adobe Commerce存在安全漏洞，该漏洞源于授权不当，可能导致安全功能绕过，攻击者可以利用此漏洞绕过安全措施并获得未经授权的写入访问权限。以下版本受到影响：2.4.9-beta1版本、2.4.8-p4版本、2.4.7-p9版本、2.4.6-p14版本、2.4.5-p16版本和2.4.4-p17版本及之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe Adobe Commerce 0 ~ 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 -
Adobe Adobe Commerce B2B 0 ~ 1.5.3-beta1, 1.5.2-p4, 1.4.2-p9, 1.3.4-p16, 1.3.3-p17 -
Adobe Magento Open Source 0 ~ 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14 -

II. Public POCs for CVE-2026-34645

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III. Intelligence Information for CVE-2026-34645

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Vendor Advisories for CVE-2026-34645 (1)

Same Patch Batch · Adobe · 2026-05-12 · 51 CVEs total

CVE-2026-34659 9.6 CRITICAL Adobe Connect | Deserialization of Untrusted Data (CWE-502)
CVE-2026-34660 9.3 CRITICAL Adobe Connect | Incorrect Authorization (CWE-863)
CVE-2026-34686 8.7 HIGH Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-34653 8.7 HIGH Adobe Commerce | Improper Limitation of a Pathname to a Restricted Directory ('Path Traver
CVE-2026-34644 7.8 HIGH After Effects | Integer Overflow or Wraparound (CWE-190)
CVE-2026-34638 7.8 HIGH Premiere Pro | Use After Free (CWE-416)
CVE-2026-34687 7.8 HIGH Illustrator | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34675 7.8 HIGH Substance3D - Painter | Out-of-bounds Write (CWE-787)
CVE-2026-34643 7.8 HIGH After Effects | Out-of-bounds Write (CWE-787)
CVE-2026-34642 7.8 HIGH After Effects | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34639 7.8 HIGH Media Encoder | Out-of-bounds Write (CWE-787)
CVE-2026-34640 7.8 HIGH Media Encoder | Integer Overflow or Wraparound (CWE-190)
CVE-2026-34637 7.8 HIGH Premiere Pro | Out-of-bounds Write (CWE-787)
CVE-2026-34661 7.8 HIGH Illustrator | Out-of-bounds Write (CWE-787)
CVE-2026-34636 7.8 HIGH Premiere Pro | Out-of-bounds Write (CWE-787)
CVE-2026-34683 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34684 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34681 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34682 7.8 HIGH Substance3D - Designer | Out-of-bounds Write (CWE-787)
CVE-2026-34690 7.8 HIGH After Effects | Stack-based Buffer Overflow (CWE-121)

Showing top 20 of 51 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Adobe Commerce
Same vendor: Adobe
Same weakness: CWE-863

V. Comments for CVE-2026-34645

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