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CVE-2026-27258— Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)

Quick assessment

Affected
Adobe Adobe Experience Manager as a Cloud Service
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 DNG SDK是美国奥多比（Adobe）公司的一款提供读取和写入DNG文件功能的软件开发工具包。 Adobe DNG SDK 1.7.1 2502及之前版本存在缓冲区错误漏洞，该漏洞源于越界写入，可能导致内存损坏，引发应用程序崩溃或拒绝服务。

CVSS 5.4 · Medium EPSS 0.63% · P49

Affected Version Matrix 6

VendorProduct Version RangeStatus
Adobe Adobe Experience Manager 6.5 ≤ 6.5.24 affected
6.5.25 unaffected
Adobe Adobe Experience Manager 6.5 LTS ≤ SP2 affected
SP3 unaffected
Adobe Adobe Experience Manager as a Cloud Service ≤ 2026.7.0 affected
2026.8.0 unaffected
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I. Basic Information for CVE-2026-27258

Vulnerability Information
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Vulnerability Title
Adobe Experience Manager | Cross-site Scripting (Stored XSS) (CWE-79)
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Experience Manager is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field. Scope is changed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe DNG SDK 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe DNG SDK是美国奥多比（Adobe）公司的一款提供读取和写入DNG文件功能的软件开发工具包。 Adobe DNG SDK 1.7.1 2502及之前版本存在缓冲区错误漏洞，该漏洞源于越界写入，可能导致内存损坏，引发应用程序崩溃或拒绝服务。
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 Experience Manager as a Cloud Service 0 ~ 2026.7.0 -
Adobe Adobe Experience Manager 6.5 LTS 0 ~ SP2 -
Adobe Adobe Experience Manager 6.5 0 ~ 6.5.24 -

II. Public POCs for CVE-2026-27258

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III. Intelligence Information for CVE-2026-27258

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Vendor Advisories for CVE-2026-27258 (1)

Same Patch Batch · Adobe · 2026-04-14 · 52 CVEs total

CVE-2026-27303 9.6 CRITICAL Adobe Connect | Deserialization of Untrusted Data (CWE-502)
CVE-2026-27245 9.3 CRITICAL Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)
CVE-2026-27246 9.3 CRITICAL Adobe Connect | Cross-site Scripting (DOM-based XSS) (CWE-79)
CVE-2026-34615 9.3 CRITICAL Adobe Connect | Deserialization of Untrusted Data (CWE-502)
CVE-2026-27243 9.3 CRITICAL Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79)
CVE-2026-27304 9.3 CRITICAL ColdFusion | Improper Input Validation (CWE-20)
CVE-2026-34617 8.7 HIGH Adobe Connect | Cross-site Scripting (XSS) (CWE-79)
CVE-2026-27290 8.6 HIGH Adobe Framemaker | Untrusted Search Path (CWE-426)
CVE-2026-34622 8.6 HIGH Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Proto
CVE-2026-27305 8.6 HIGH ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'
CVE-2026-27306 8.4 HIGH ColdFusion | Improper Input Validation (CWE-20)
CVE-2026-27289 7.8 HIGH Photoshop Desktop | Out-of-bounds Read (CWE-125)
CVE-2026-27284 7.8 HIGH InDesign Desktop | Out-of-bounds Read (CWE-125)
CVE-2026-34629 7.8 HIGH InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34628 7.8 HIGH InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34627 7.8 HIGH InDesign Desktop | Heap-based Buffer Overflow (CWE-122)
CVE-2026-27313 7.8 HIGH Bridge | Heap-based Buffer Overflow (CWE-122)
CVE-2026-27311 7.8 HIGH Bridge | Heap-based Buffer Overflow (CWE-122)
CVE-2026-27310 7.8 HIGH Bridge | Heap-based Buffer Overflow (CWE-122)
CVE-2026-34631 7.8 HIGH InCopy | Out-of-bounds Write (CWE-787)

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Adobe Experience Manager as a Cloud Service
Same vendor: Adobe
Same weakness: CWE-79

V. Comments for CVE-2026-27258

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