Is CVE-2026-104350 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-104350 being exploited in the wild.

How severe is CVE-2026-104350?

Critical severity, with a CVSS score of 9.3, published 27 October 2026.

Which products and versions are affected?

Adobe Campaign Classic 7.4.4 build 9402 and earlier.

Is there a fix for CVE-2026-104350?

Yes: fixed in Campaign Classic v7 build 9403. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-104350 attacked?

It is attacked over the network, in a hosted service.

Am I affected by CVE-2026-104350?

Check whether you run Adobe Campaign Classic at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-104350: Adobe Campaign Classic reflected XSS with privilege escalation

CVE-2026-104350 · Severity: critical · CVSS 9.3 · Published 2026-10-27

Adobe Campaign Classic is a marketing automation platform used to manage customer communications and campaigns. A reflected cross-site scripting vulnerability allows attackers to inject malicious scripts that execute in a victim's browser when they visit a crafted URL, potentially compromising the victim's account, session, or administrative privileges. This requires a victim to be tricked into clicking a malicious link, but poses a critical risk to campaign managers and administrators.

Technologies: Adobe Campaign Classic. Vendors: Adobe.

Quick answers

Is CVE-2026-104350 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-104350 being exploited in the wild.
How severe is CVE-2026-104350?: Critical severity, with a CVSS score of 9.3, published 27 October 2026.
Which products and versions are affected?: Adobe Campaign Classic 7.4.4 build 9402 and earlier.
Is there a fix for CVE-2026-104350?: Yes: fixed in Campaign Classic v7 build 9403. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-104350 attacked?: It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-104350?: Check whether you run Adobe Campaign Classic at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

Fixed in: Campaign Classic v7 build 9403

Technical details

Reflected XSS in Adobe Campaign Classic (CWE-79) allows unauthenticated attackers to inject arbitrary scripts via network-based vectors. The vulnerability affects ACC v7 build 9402 and earlier on Windows and Linux. Exploitation requires user interaction (clicking a malicious link) but results in privilege escalation and crosses trust boundaries, allowing account takeover or session hijacking.

Affected products

Adobe Campaign Classic 7.4.4 build 9402 and earlier

Timeline

2026-10-27: disclosed

References

https://www.adobe.com/trust/security/products/campaign/apsb26-162.html

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