CVE-2026-9108: A path traversal security issue exists within Studio 5000 Logix Designer® due to improper limitation of file p

Routine

HIGH 7.5UPGRADE

CVE-2026-9108 is a high-severity flaw (CVSS 7.5) affecting studio 5000 logix designer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A path traversal security issue exists within Studio 5000 Logix Designer® due to improper limitation of file paths within ACD project files. The software does not sanitize or validate file names embedded in the ACD file structure during the project opening procedure, allowing path traversal sequences to escape the intended extraction directory. If exploited, an attacker could craft a malicious ACD project file that results in arbitrary files bein

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Local
Attack complexity	High
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.2% (top 93%)
CISA exploited list	No
Weakness	CWE-22
Published	2026-07-14
Last modified	2026-10-24

Publisher (CNA): Rockwell Automation · Vendor: rockwellautomation

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-14 16:17 UTCPublished CVE record published
2026-10-24 21:10 UTCUpdated Record last modified

rockwellautomation studio 5000 logix designer UPGRADE

Affected: < 32.05 · >= 33.00 and < 33.04 · >= 34.00 and < 34.04 · >= 35.00 and < 35.02 · 36.00

Fixed in: 32.05, 33.04, 34.04, 35.02

Safe to downgrade to: a release before 33.00

1. Check installed version

apt-cache policy studio-5000-logix-designer || rpm -q studio-5000-logix-designer || studio-5000-logix-designer --version

2. UPGRADE to 32.05 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade studio-5000-logix-designer

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade studio-5000-logix-designer

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 33.00 (Debian / Ubuntu)

apt-cache madison studio-5000-logix-designer sudo apt install studio-5000-logix-designer=<VERSION_BEFORE_33.00> sudo apt-mark hold studio-5000-logix-designer

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list studio-5000-logix-designer sudo dnf downgrade studio-5000-logix-designer-<VERSION_BEFORE_33.00> sudo dnf versionlock add studio-5000-logix-designer

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-2026-9108?

studio 5000 logix designer: upgrade to 32.05, 33.04, 34.04, 35.02. Exact commands for each OS are on this page.

Is CVE-2026-9108 being exploited?

CVE-2026-9108 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-2026-9108 affect?

CVE-2026-9108 affects studio 5000 logix designer. Severity is high (CVSS 7.5). A path traversal security issue exists within Studio 5000 Logix Designer® due to improper limitation of file paths within ACD project files. The software does not sanitize or validate file names embedded in the ACD file structure during the

How urgent is CVE-2026-9108?

Priority 28/100. High severity

Related CVEs

CVE-2026-9128 HIGH 7.5 UPGRADE A code execution security issue exists within Studio 5000 Logix Designer® due to an unquoted search path in th
CVE-2026-9127 HIGH 7.5 UPGRADE A remote code execution security issue exists within Studio 5000 Logix Designer® due to incorrect authorizatio

References

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