CVE-2022-31649: ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.

Q: How do I fix CVE-2022-31649?

owncloud: upgrade to 10.10.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-31649 being exploited?

CVE-2022-31649 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-2022-31649 affect?

CVE-2022-31649 affects owncloud. Severity is high (CVSS 7.5). ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.

Q: How urgent is CVE-2022-31649?

Priority 49/100. High severity; Remotely exploitable, no login, no user action

This month

HIGH 7.5REMOTEUPGRADE

CVE-2022-31649 is a high-severity flaw (CVSS 7.5) affecting owncloud. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.4% (top 28%)
CISA exploited list	No
Weakness	CWE-668
Published	2022-06-09
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: owncloud

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

Am I affected?

Timeline

2022-06-09 04:15 UTCPublished CVE record published
2026-06-17 04:45 UTCUpdated Record last modified

owncloud owncloud UPGRADE

Affected: < 10.10.0

Fixed in: 10.10.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 10.10.0 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade owncloud

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-2022-31649?

owncloud: upgrade to 10.10.0. Exact commands for each OS are on this page.

Is CVE-2022-31649 being exploited?

CVE-2022-31649 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-2022-31649 affect?

CVE-2022-31649 affects owncloud. Severity is high (CVSS 7.5). ownCloud owncloud/core before 10.10.0 Improperly Removes Sensitive Information Before Storage or Transfer.

How urgent is CVE-2022-31649?

Priority 49/100. High severity; Remotely exploitable, no login, no user action

Software pages

ownCloud vulnerabilities

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References

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