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CVE-2026-121889— Adobe Connect | Server-Side Request Forgery (SSRF) (CWE-918)

Quick assessment

Affected
Adobe Adobe Connect
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 Connect 存在一个服务器端请求伪造（SSRF）漏洞，可能导致权限提升。利用该漏洞无需用户交互。受影响范围已更新。

CVSS 10.0 · Critical
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I. Basic Information for CVE-2026-121889

Vulnerability Information
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Vulnerability Title
Adobe Connect | Server-Side Request Forgery (SSRF) (CWE-918)
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Connect is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe Adobe Connect 0 ~ 12.8 -
Adobe Adobe Connect 0 ~ 12.9 -
Adobe Adobe Connect 0 ~ 12.10 -
Adobe Adobe Connect 0 ~ 12.11 -
Adobe Adobe Connect 0 ~ 12.12 -

II. Public POCs for CVE-2026-121889

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-121889

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Other References for CVE-2026-121889 (1)

Same Patch Batch · Adobe · 2026-11-10 · 110 CVEs total

CVE-2026-121353 10.0 CRITICAL Adobe Connect | Improper Neutralization of CRLF Sequences ('CRLF Injection') (CWE-93)
CVE-2026-121356 10.0 CRITICAL Adobe Connect | Server-Side Request Forgery (SSRF) (CWE-918)
CVE-2026-121351 10.0 CRITICAL Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Travers
CVE-2026-121352 10.0 CRITICAL Adobe Connect | Incorrect Authorization (CWE-863)
CVE-2026-119017 9.9 CRITICAL Adobe Experience Manager | Incorrect Authorization (CWE-863)
CVE-2026-121906 9.9 CRITICAL Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Travers
CVE-2026-121894 9.9 CRITICAL Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL I
CVE-2026-121887 9.9 CRITICAL Adobe Connect | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611)
CVE-2026-121354 9.9 CRITICAL Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Travers
CVE-2026-114371 9.9 CRITICAL Adobe Experience Manager | Incorrect Authorization (CWE-863)
CVE-2026-113580 9.9 CRITICAL Adobe Experience Manager | Improper Control of Generation of Code ('Code Injection') (CWE-
CVE-2026-113579 9.9 CRITICAL Adobe Experience Manager | Improper Control of Generation of Code ('Code Injection') (CWE-
CVE-2026-121892 9.9 CRITICAL Adobe Connect | Improper Control of Generation of Code ('Code Injection') (CWE-94)
CVE-2026-121898 9.9 CRITICAL Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL I
CVE-2026-121896 9.9 CRITICAL Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL I
CVE-2026-121908 9.9 CRITICAL Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL I
CVE-2026-121904 9.6 CRITICAL Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-121349 9.6 CRITICAL Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Travers
CVE-2026-121902 9.4 CRITICAL Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL I
CVE-2026-121355 9.1 CRITICAL Adobe Connect | Incorrect Authorization (CWE-863)

Showing top 20 of 110 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Adobe Connect
Same vendor: Adobe
Same weakness: CWE-918