CVE-2026-39848: Dockyard is a Docker container management app

Q: How do I fix CVE-2026-39848?

dockyard: upgrade to 1.1.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-39848 being exploited?

CVE-2026-39848 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-2026-39848 affect?

CVE-2026-39848 affects dockyard. Severity is medium (CVSS 6.5). Dockyard is a Docker container management app. Prior to 1.1.0, Docker container start and stop operations are performed through GET requests without CSRF protection. A remote attacker can cause a logged-in administrator's browser to request

Q: How urgent is CVE-2026-39848?

Priority 33/100. Remotely exploitable, no login, no user action; On your watchlist

Routine

MEDIUM 6.5REMOTEWATCHLISTUPGRADE

CVE-2026-39848 is a medium-severity flaw (CVSS 6.5) affecting dockyard. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dockyard is a Docker container management app. Prior to 1.1.0, Docker container start and stop operations are performed through GET requests without CSRF protection. A remote attacker can cause a logged-in administrator's browser to request /apps/action.php?action=stop&name=<container> or /apps/action.php?action=start&name=<container>, which starts or stops the target container. This vulnerability is fixed in 1.1.0.

Why this priority

Remotely exploitable, no login, no user action
On your watchlist

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	0.1% (top 99%)
CISA exploited list	No
Weakness	CWE-306, CWE-352
Published	2026-04-09
Last modified	2026-10-26

Publisher (CNA): GitHub, Inc. · Vendor: 10ij

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-09 22:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

10ij dockyard UPGRADE

Affected: < 1.1.0

Fixed in: 1.1.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.1.0 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade dockyard

Note

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

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-2026-39848?

dockyard: upgrade to 1.1.0. Exact commands for each OS are on this page.

Is CVE-2026-39848 being exploited?

CVE-2026-39848 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-2026-39848 affect?

CVE-2026-39848 affects dockyard. Severity is medium (CVSS 6.5). Dockyard is a Docker container management app. Prior to 1.1.0, Docker container start and stop operations are performed through GET requests without CSRF protection. A remote attacker can cause a logged-in administrator's browser to request

How urgent is CVE-2026-39848?

Priority 33/100. Remotely exploitable, no login, no user action; On your watchlist

Software pages

PHP vulnerabilities · Docker vulnerabilities

References

← Back to latest CVEs