CVE-2026-121912— Adobe Connect | Cross-site Scripting (XSS) (CWE-79)
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 存在跨站脚本（XSS）漏洞，低权限攻击者可利用该漏洞向易受攻击的表单字段注入恶意脚本。当受害者访问包含该脆弱字段的页面时，其浏览器中可能执行恶意 JavaScript 代码。影响范围已更新。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-121912
Vulnerability Information
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Vulnerability Title
Adobe Connect | Cross-site Scripting (XSS) (CWE-79)
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Connect is affected by a 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
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-2026-121912
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-121912 (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-2026-121889 | 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-2026-121354 | 9.9 CRITICAL | Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Travers |
| CVE-2026-119017 | 9.9 CRITICAL | Adobe Experience Manager | Incorrect Authorization (CWE-863) |
| CVE-2026-121892 | 9.9 CRITICAL | Adobe Connect | Improper Control of Generation of Code ('Code Injection') (CWE-94) |
| CVE-2026-121887 | 9.9 CRITICAL | Adobe Connect | Improper Restriction of XML External Entity Reference ('XXE') (CWE-611) |
| 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-2026-114371 | 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-2026-121898 | 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-2026-121349 | 9.6 CRITICAL | Adobe Connect | Improper Limitation of a Pathname to a Restricted Directory ('Path Travers |
| CVE-2026-121904 | 9.6 CRITICAL | Adobe Connect | Cross-site Scripting (Stored XSS) (CWE-79) |
| CVE-2026-121902 | 9.4 CRITICAL | Adobe Connect | Improper Neutralization of Special Elements used in an SQL Command ('SQL I |
Showing top 20 of 110 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Adobe Connect
-
CVE-2026-121898
Adobe Connect | Improper Neutralization of Special Elements -
CVE-2026-121896
Adobe Connect | Improper Neutralization of Special Elements -
CVE-2026-121913
Adobe Connect | Incorrect Authorization (CWE-863) -
CVE-2026-121908
Adobe Connect | Improper Neutralization of Special Elements -
CVE-2026-121352
Adobe Connect | Incorrect Authorization (CWE-863)
Same vendor: Adobe
-
CVE-2026-123259
Adobe Experience Manager | Cross-site Scripting (Stored XSS) -
CVE-2026-123258
Adobe Experience Manager | Cross-site Scripting (DOM-based X -
CVE-2026-119017
Adobe Experience Manager | Incorrect Authorization (CWE-863) -
CVE-2026-118482
Adobe Experience Manager | Improper Input Validation (CWE-20 -
CVE-2026-118481
Adobe Experience Manager | Cross-site Scripting (DOM-based X
Same weakness: CWE-79
-
CVE-2026-67177
Chargemap stored XSS -
CVE-2026-67175
Chargemap stored XSS -
CVE-2026-123259
Adobe Experience Manager | Cross-site Scripting (Stored XSS) -
CVE-2026-123258
Adobe Experience Manager | Cross-site Scripting (DOM-based X -
CVE-2026-118481
Adobe Experience Manager | Cross-site Scripting (DOM-based X