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CVE-2026-75990: Illustrator is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execut

35
Routine
HIGH 8.6UPGRADE

CVE-2026-75990 is a high-severity flaw (CVSS 8.6) affecting illustrator. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Illustrator is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Scope is changed.

Why this priority

  • High severity

A fixed release or distro patch exists.

Risk facts

CVSS score8.6 (High)
Attack vectorLocal
Attack complexityLow
Privileges neededNone
User interactionRequired
EPSS exploit chance0.3% (top 80%)
CISA exploited listNo
WeaknessCWE-863
Published2026-09-08
Last modified2026-09-18
Publisher (CNA): Adobe Systems Incorporated · Vendor: adobe

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Last updated 2026-09-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

adobe illustrator UPGRADE
Affected: >= 29.0 and < 29.8.11 · >= 30.0 and < 30.8
Fixed in: 29.8.11, 30.8
Safe to downgrade to: a release before 29.0
1. Check installed version
apt-cache policy illustrator || rpm -q illustrator || illustrator --version
2. UPGRADE to 29.8.11 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade illustrator
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade illustrator
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 29.0 (Debian / Ubuntu)
apt-cache madison illustrator sudo apt install illustrator=<VERSION_BEFORE_29.0> sudo apt-mark hold illustrator
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list illustrator sudo dnf downgrade illustrator-<VERSION_BEFORE_29.0> sudo dnf versionlock add illustrator
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
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-2026-75990?

illustrator: upgrade to 29.8.11, 30.8. Exact commands for each OS are on this page.

Is CVE-2026-75990 being exploited?

CVE-2026-75990 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-2026-75990 affect?

CVE-2026-75990 affects illustrator. Severity is high (CVSS 8.6). Illustrator is affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of th

How urgent is CVE-2026-75990?

Priority 35/100. High severity

Related CVEs

References

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