CVE-2026-54259: Wagtail is an open source content management system built on Django

Routine

MEDIUM 4.3UPGRADE

CVE-2026-54259 is a medium-severity flaw (CVSS 4.3) affecting wagtail. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Wagtail is an open source content management system built on Django. In versions prior to 7.0.8, 7.3.3 and 7.4.2, the Documents and Images chooser's chosen endpoint incorrectly listed items for which the user has not been granted choose permission. A user with access to the Wagtail admin could see the filename and name and URLs of documents and images in those collections. The vulnerability is not exploitable by an ordinary site visitor without a

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-280
Published	2026-07-01
Last modified	2026-07-02

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

Last updated 2026-07-02 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-01 22:16 UTCPublished CVE record published
2026-07-02 19:26 UTCUpdated Record last modified

torchbox wagtail UPGRADE

Affected: < 7.0.8 · >= 7.1 and < 7.3.3 · >= 7.4 and < 7.4.2

Fixed in: 7.0.8, 7.3.3, 7.4.2

Safe to downgrade to: a release before 7.1

1. Check installed version

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

2. UPGRADE to 7.0.8 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wagtail

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 7.1 (Debian / Ubuntu)

apt-cache madison wagtail sudo apt install wagtail=<VERSION_BEFORE_7.1> sudo apt-mark hold wagtail

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

dnf --showduplicates list wagtail sudo dnf downgrade wagtail-<VERSION_BEFORE_7.1> sudo dnf versionlock add wagtail

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-2026-54259?

wagtail: upgrade to 7.0.8, 7.3.3, 7.4.2. Exact commands for each OS are on this page.

Is CVE-2026-54259 being exploited?

CVE-2026-54259 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-2026-54259 affect?

CVE-2026-54259 affects wagtail. Severity is medium (CVSS 4.3). Wagtail is an open source content management system built on Django. In versions prior to 7.0.8, 7.3.3 and 7.4.2, the Documents and Images chooser's chosen endpoint incorrectly listed items for which the user has not been granted choose per

How urgent is CVE-2026-54259?

Priority 20/100. No elevated risk signals yet.

Software pages

Django vulnerabilities

Related CVEs

CVE-2026-54263 HIGH 7.3 UPGRADE Wagtail is an open source content management system built on Django
CVE-2026-54262 MEDIUM 4.3 UPGRADE Wagtail is an open source content management system built on Django
CVE-2026-54260 MEDIUM 4.3 UPGRADE Wagtail is an open source content management system built on Django
CVE-2026-54261 MEDIUM 6.5 UPGRADE Wagtail is an open source content management system built on Django
CVE-2026-44201 MEDIUM 5.3 UPGRADE Wagtail is an open source content management system built on Django

References

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