CVE-2024-32024: Kohya_ss is a GUI for Kohya's Stable Diffusion trainers

This week

MEDIUM 6.5REMOTEUPGRADE

CVE-2024-32024 is a medium-severity flaw (CVSS 6.5) affecting kohya ss. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Kohya_ss is a GUI for Kohya's Stable Diffusion trainers. Kohya_ss is vulnerable to a path injection in the `common_gui.py` `add_pre_postfix` function. This vulnerability is fixed in 23.1.5.

Why this priority

Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 48%)
CISA exploited list	No
Weakness	CWE-22
Published	2024-04-16
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: bmaltais

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-04-16 15:15 UTCPublished CVE record published
2026-06-17 07:29 UTCUpdated Record last modified

bmaltais kohya ss UPGRADE

Affected: >= 22.6.1 and < 24.0.1

Fixed in: 24.0.1

Safe to downgrade to: a release before 22.6.1

1. Check installed version

apt-cache policy kohya-ss || rpm -q kohya-ss || kohya-ss --version

2. UPGRADE to 24.0.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade kohya-ss

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade kohya-ss

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 22.6.1 (Debian / Ubuntu)

apt-cache madison kohya-ss sudo apt install kohya-ss=<VERSION_BEFORE_22.6.1> sudo apt-mark hold kohya-ss

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

dnf --showduplicates list kohya-ss sudo dnf downgrade kohya-ss-<VERSION_BEFORE_22.6.1> sudo dnf versionlock add kohya-ss

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-2024-32024?

kohya ss: upgrade to 24.0.1. Exact commands for each OS are on this page.

Is CVE-2024-32024 being exploited?

CVE-2024-32024 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-2024-32024 affect?

CVE-2024-32024 affects kohya ss. Severity is medium (CVSS 6.5). Kohya_ss is a GUI for Kohya's Stable Diffusion trainers. Kohya_ss is vulnerable to a path injection in the `common_gui.py` `add_pre_postfix` function. This vulnerability is fixed in 23.1.5.

How urgent is CVE-2024-32024?

Priority 46/100. Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Postfix vulnerabilities

Related CVEs

CVE-2024-32027 CRITICAL 9.1 UPGRADE Kohya_ss is a GUI for Kohya's Stable Diffusion trainers
CVE-2024-32026 CRITICAL 9.1 UPGRADE Kohya_ss is a GUI for Kohya's Stable Diffusion trainers
CVE-2024-32025 CRITICAL 9.1 UPGRADE Kohya_ss is a GUI for Kohya's Stable Diffusion trainers
CVE-2024-32023 MEDIUM 6.5 UPGRADE Kohya_ss is a GUI for Kohya's Stable Diffusion trainers
CVE-2024-32022 CRITICAL 9.1 UPGRADE Kohya_ss is a GUI for Kohya's Stable Diffusion trainers

References

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