CVE-2022-31140: Valinor is a PHP library that helps to map any input into a strongly-typed value object structure

Q: How do I fix CVE-2022-31140?

valinor: upgrade to 0.12.0. Exact commands for each OS are on this page.

Q: Is CVE-2022-31140 being exploited?

CVE-2022-31140 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-2022-31140 affect?

CVE-2022-31140 affects valinor. Severity is high (CVSS 7.5). Valinor is a PHP library that helps to map any input into a strongly-typed value object structure. Prior to version 0.12.0, Valinor can use `Throwable#getMessage()` when it should not have permission to do so. This is a problem with cases s

Q: How urgent is CVE-2022-31140?

Priority 55/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.5REMOTEUPGRADE

CVE-2022-31140 is a high-severity flaw (CVSS 7.5) affecting valinor. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Valinor is a PHP library that helps to map any input into a strongly-typed value object structure. Prior to version 0.12.0, Valinor can use `Throwable#getMessage()` when it should not have permission to do so. This is a problem with cases such as an SQL exception showing an SQL snippet, a database connection exception showing database IP address/username/password, or a timeout detail / out of memory detail. Attackers could use this information fo

Why this priority

High severity
Public exploit reference
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	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-209
Published	2022-07-11
Last modified	2026-06-17

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

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

Am I affected?

Timeline

2022-07-11 20:15 UTCPublished CVE record published
2026-06-17 04:44 UTCUpdated Record last modified

cuyz valinor UPGRADE

Affected: < 0.12.0

Fixed in: 0.12.0

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 0.12.0 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade valinor

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-2022-31140?

valinor: upgrade to 0.12.0. Exact commands for each OS are on this page.

Is CVE-2022-31140 being exploited?

CVE-2022-31140 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-2022-31140 affect?

CVE-2022-31140 affects valinor. Severity is high (CVSS 7.5). Valinor is a PHP library that helps to map any input into a strongly-typed value object structure. Prior to version 0.12.0, Valinor can use `Throwable#getMessage()` when it should not have permission to do so. This is a problem with cases s

How urgent is CVE-2022-31140?

Priority 55/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

References

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