Adobe Campaign Classic: code exec

Adobe Campaign Classic

Adobe fixes 8 critical flaws in Campaign Classic, allowing code execution and security bypass.

Do this now

Upgrade Adobe Campaign Classic to 7.4.4 build 9403.

Fix it

Upgrade to Adobe Campaign Classic 7.4.4 build 9403

First seen: 28 Oct 2026
Last update: 28 Oct 2026, 12:18 UTC
Fixed in: 7.4.4 build 9403
Identifiers: CVE-2026-104351
CVSS: 9.9
Source: news

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## Adobe Campaign Classic: code exec
Severity: critical. Patch status: patched.
Affected: Adobe Campaign Classic
Fixed in: 7.4.4 build 9403
Ids: CVE-2026-104351

Adobe fixes 8 critical flaws in Campaign Classic, allowing code execution and security bypass.

## Steps
1. Search the repo, its CI and infra config for Adobe Campaign Classic. If present, report the version in use and whether it's affected.
2. Fix by release line: Adobe Campaign Classic: 7.4.4 build 9403.

## Fix by release line
| Line | State | Fix | Until then |
|---|---|---|---|
| Adobe Campaign Classic | fixed | 7.4.4 build 9403 | — |

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve("CVE-2026-104351") for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://thehackernews.com/2026/10/adobe-fixes-8-critical-campaign-classic.html
https://pwned.coffee/i/adobe-campaign-classic-code-exec-cve-2026-104351

Receipt

Exploitation: No known exploitation
Fix by release line: Product Affected Fixed in Source
Adobe Campaign Classic before 7.4.4 build 9403 7.4.4 build 9403 CVE record (CNA) checked 28 Oct
Score: CVSS 9.9 (critical). CVSS 3.1 9.9 (CNA adobe) for CVE-2026-104351
Last checked: 28 Oct 2026, 13:19 UTC

Product	Affected	Fixed in	Source
Adobe Campaign Classic	before 7.4.4 build 9403	7.4.4 build 9403	CVE record (CNA) checked 28 Oct

Sources: KEV – CVE record ✓ Vendor ✓

Sources

feeds.feedburner.com: Adobe Fixes 8 Critical Campaign Classic Flaws Allowing Code Execution and Security Bypass

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