Adobe patches eight critical Campaign Classic flaws and a Connect bug
Campaign Classic through 7.4.4 build 9402 is fixed in build 9403; Adobe reports no known exploits.
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Vulnerability1 · 1 read
CVE-2026-104350
Reflected XSS in Adobe Campaign Classic
- CVSS 3.1
- 9.3 critical
- EPSS
- —
- Published
- ·
- Modified
AI analysisSummaries by Vani AI
Adobe Campaign Classic has a reflected cross-site scripting flaw that lets an attacker inject malicious scripts into a web page. A remote attacker needs no privileges, but a victim must open a crafted URL or interact with a compromised page. Successful exploitation can give elevated access or control of the victim's account or session, and the impact extends beyond the vulnerable component.
What to do: Apply Adobe's update for CVE-2026-104350. Adobe has not listed a fixed version or workaround.
| Product | Affected |
|---|---|
| Adobe Campaign Classic | — |
Estimated exposure
No basis for an estimate.
Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.
Description · NVD
Adobe Campaign Classic (ACC) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. 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.
- Weakness
- CWE-79
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N