CVE-2026-48449: Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation

criticalCVSS 10CVE-2026-48449

Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.

Details

Source: NVD Recent CVEs (US · database · site)
Severity: critical — CVSS 10
Published: 2026-07-30
Last updated: 2026-07-30
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-48449

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-484490.54% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-48449	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

unknownNCSC-2026-0273 [1.00] [M/H] Kwetsbaarheden verholpen in Adobe Campaign Classicncsc-nl

Recent advisories for Adobe Campaign Classic

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

unknownNCSC-2026-0273 [1.00] [M/H] Kwetsbaarheden verholpen in Adobe Campaign Classicncsc-nl · 2026-07-31
highCVE-2026-48448: Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements use…nvd · 2026-07-30
criticalCVE-2026-48286: Adobe Campaign Classic (ACC) versions 7.4.3 build 9396 and earlier are affected by an Incorrec…nvd · 2026-06-30