CVE-2026-40348: Movary is a self hosted web app to track and rate a user's watched movies

Q: How do I fix CVE-2026-40348?

movary: upgrade to 0.71.1. Exact commands for each OS are on this page.

Q: Is CVE-2026-40348 being exploited?

CVE-2026-40348 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-2026-40348 affect?

CVE-2026-40348 affects movary. Severity is high (CVSS 7.7). Movary is a self hosted web app to track and rate a user's watched movies. Prior to version 0.71.1, an ordinary authenticated user can trigger server-side requests to arbitrary internal targets through `POST /settings/jellyfin/server-url-ve

Q: How urgent is CVE-2026-40348?

Priority 40/100. High severity; Public exploit reference

This month

HIGH 7.7UPGRADE

CVE-2026-40348 is a high-severity flaw (CVSS 7.7) affecting movary. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Movary is a self hosted web app to track and rate a user's watched movies. Prior to version 0.71.1, an ordinary authenticated user can trigger server-side requests to arbitrary internal targets through `POST /settings/jellyfin/server-url-verify`. The endpoint accepts a user-controlled URL, appends `/system/info/public`, and sends a server-side HTTP request with Guzzle. Because there is no restriction on internal hosts, loopback addresses, or priv

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.7 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-918
Published	2026-04-18
Last modified	2026-10-26

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

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

Am I affected?

Timeline

2026-04-18 00:16 UTCPublished CVE record published
2026-10-26 22:10 UTCUpdated Record last modified

leepeuker movary UPGRADE

Affected: < 0.71.1

Fixed in: 0.71.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 0.71.1 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade movary

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-2026-40348?

movary: upgrade to 0.71.1. Exact commands for each OS are on this page.

Is CVE-2026-40348 being exploited?

CVE-2026-40348 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-2026-40348 affect?

CVE-2026-40348 affects movary. Severity is high (CVSS 7.7). Movary is a self hosted web app to track and rate a user's watched movies. Prior to version 0.71.1, an ordinary authenticated user can trigger server-side requests to arbitrary internal targets through `POST /settings/jellyfin/server-url-ve

How urgent is CVE-2026-40348?

Priority 40/100. High severity; Public exploit reference

Software pages

Jellyfin vulnerabilities

Related CVEs

CVE-2026-40349 HIGH 8.8 UPGRADE Movary is a self hosted web app to track and rate a user's watched movies
CVE-2026-40350 HIGH 8.8 UPGRADE Movary is a self hosted web app to track and rate a user's watched movies

References

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