CVE-2026-34615— Adobe Connect | Deserialization of Untrusted Data (CWE-502)
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I. Basic Information for CVE-2026-34615
Vulnerability Information
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Vulnerability Title
Adobe Connect | Deserialization of Untrusted Data (CWE-502)
Source: NVD (National Vulnerability Database)
Vulnerability Description
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a Deserialization of Untrusted Data vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
可信数据的反序列化
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Connect 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Connect是美国奥多比（Adobe）公司的一个用于创建会议环境的软件。 Adobe Connect 2025.3版本和12.10及之前版本存在代码问题漏洞，该漏洞源于存在不可信数据反序列化问题，可能导致在当前用户环境中执行任意代码。
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)
Shenlong Deep Dive — AI Deep Analysis
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Adobe | Adobe Connect | 0 ~ 12.10 | - |
II. Public POCs for CVE-2026-34615
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2026-27246 | 9.3 CRITICAL | Adobe Connect | Cross-site Scripting (DOM-based XSS) (CWE-79) |
| CVE-2026-27245 | 9.3 CRITICAL | Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79) |
| 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-2026-34618 | 7.8 HIGH | Illustrator | Out-of-bounds Write (CWE-787) |
| CVE-2026-27312 | 7.8 HIGH | Bridge | Heap-based Buffer Overflow (CWE-122) |
| CVE-2026-27313 | 7.8 HIGH | Bridge | Heap-based Buffer Overflow (CWE-122) |
| 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-2026-27311 | 7.8 HIGH | Bridge | Heap-based Buffer Overflow (CWE-122) |
| CVE-2026-27310 | 7.8 HIGH | Bridge | Heap-based Buffer Overflow (CWE-122) |
| CVE-2026-27284 | 7.8 HIGH | InDesign Desktop | Out-of-bounds Read (CWE-125) |
| 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 Connect
- CVE-2026-27303
Adobe Connect | Deserialization of Untrusted Data (CWE-502) - CVE-2026-34617
Adobe Connect | Cross-site Scripting (XSS) (CWE-79) - CVE-2026-21331
Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79 - CVE-2026-27246
Adobe Connect | Cross-site Scripting (DOM-based XSS) (CWE-79 - CVE-2026-34614
Adobe Connect | Cross-site Scripting (Reflected XSS) (CWE-79
Same vendor: Adobe
- CVE-2026-34632
Photoshop Installer | CWE-427: Uncontrolled Search Path Elem - CVE-2026-27297
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27300
Adobe Framemaker | Access of Uninitialized Pointer (CWE-824) - CVE-2026-27296
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27290
Adobe Framemaker | Untrusted Search Path (CWE-426)
Same weakness: CWE-502
- CVE-2026-44126
Insecure deserialization - CVE-2026-5127
User Frontend: AI Powered Frontend Posting, User Directory, - CVE-2026-41586
ObjectInputStream.readObject() without ObjectInputFilter in - CVE-2026-34084
PhpSpreadsheet SSRF and RCE via PHP stream wrappers in IOFac - CVE-2026-7712
MindsDB Pickle pickle.loads deserialization
V. Comments for CVE-2026-34615
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