CVE-2026-48333: Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in priv

Q: How do I fix CVE-2026-48333?

campaign: upgrade to newer than 7.4.2. Exact commands for each OS are on this page.

Q: Is CVE-2026-48333 being exploited?

CVE-2026-48333 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-48333 affect?

CVE-2026-48333 affects campaign. Severity is critical (CVSS 9.8). Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain elevated privileges. Exploitation of this issue does not re

Q: How urgent is CVE-2026-48333?

Priority 58/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2026-48333 is a critical-severity flaw (CVSS 9.8) affecting campaign. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain elevated privileges. Exploitation of this issue does not require user interaction.

Why this priority

Critical severity
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 39%)
CISA exploited list	No
Weakness	CWE-863
Published	2026-08-03
Last modified	2026-10-23

Publisher (CNA): Adobe Systems Incorporated · Vendor: adobe

Last updated 2026-10-23 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-03 23:16 UTCPublished CVE record published
2026-10-23 23:10 UTCUpdated Record last modified

adobe campaign UPGRADE

Affected: <= 7.4.2 · 7.4.3 9394 · 7.4.3 9396 · 7.4.3 9397 · 7.4.3 9398

Fixed in: newer than 7.4.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy campaign || rpm -q campaign || campaign --version

2. UPGRADE to newer than 7.4.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade campaign

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade campaign

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Exact fixes by distribution

Fedora 46 · python-openslide · FIXED · 1.4.7-1.fc46 · FEDORA-2026-336bea884e · source

sudo dnf upgrade --advisory=FEDORA-2026-336bea884e

Fedora ELN · valgrind · FIXED · 3.28.0-1.eln159 · FEDORA-2026-c593ef1d15 · source

sudo dnf upgrade --advisory=FEDORA-2026-c593ef1d15

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-48333?

campaign: upgrade to newer than 7.4.2. Exact commands for each OS are on this page.

Is CVE-2026-48333 being exploited?

CVE-2026-48333 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-48333 affect?

CVE-2026-48333 affects campaign. Severity is critical (CVSS 9.8). Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could exploit this vulnerability to gain elevated privileges. Exploitation of this issue does not re

How urgent is CVE-2026-48333?

Priority 58/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-71398 CRITICAL 10.0 UPGRADE Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbi
CVE-2026-48399 HIGH 7.5 UPGRADE Adobe Campaign Classic (ACC) is affected by a Violation of Secure Design Principles vulnerability that could r
CVE-2026-48449 CRITICAL 10.0 UPGRADE Adobe Campaign Classic (ACC) is affected by an Incorrect Authorization vulnerability that could result in arbi
CVE-2026-48448 HIGH 8.6 UPGRADE Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an SQL Comm
CVE-2026-48323 CRITICAL 10.0 UPGRADE Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements Used in a Template

References

← Back to latest CVEs