CVE-2025-32027: Yii is an open source PHP web framework

Q: How do I fix CVE-2025-32027?

yii: upgrade to 1.1.31. Exact commands for each OS are on this page.

Q: Is CVE-2025-32027 being exploited?

CVE-2025-32027 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-2025-32027 affect?

CVE-2025-32027 affects yii. Severity is medium (CVSS 6.1). Yii is an open source PHP web framework. Prior to 1.1.31, yiisoft/yii is vulnerable to Reflected XSS in specific scenarios where the fallback error renderer is used. Upgrade yiisoft/yii to version 1.1.31 or higher.

Q: How urgent is CVE-2025-32027?

Priority 25/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2025-32027 is a medium-severity flaw (CVSS 6.1) affecting yii. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Yii is an open source PHP web framework. Prior to 1.1.31, yiisoft/yii is vulnerable to Reflected XSS in specific scenarios where the fallback error renderer is used. Upgrade yiisoft/yii to version 1.1.31 or higher.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 84%)
CISA exploited list	No
Weakness	CWE-79, CWE-80
Published	2025-04-10
Last modified	2026-06-17

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

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

Am I affected?

Timeline

2025-04-10 15:16 UTCPublished CVE record published
2026-06-17 09:11 UTCUpdated Record last modified

yiiframework yii UPGRADE

Affected: < 1.1.31

Fixed in: 1.1.31

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to 1.1.31 (Debian / Ubuntu)

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

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade yii

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-2025-32027?

yii: upgrade to 1.1.31. Exact commands for each OS are on this page.

Is CVE-2025-32027 being exploited?

CVE-2025-32027 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-2025-32027 affect?

CVE-2025-32027 affects yii. Severity is medium (CVSS 6.1). Yii is an open source PHP web framework. Prior to 1.1.31, yiisoft/yii is vulnerable to Reflected XSS in specific scenarios where the fallback error renderer is used. Upgrade yiisoft/yii to version 1.1.31 or higher.

How urgent is CVE-2025-32027?

Priority 25/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-2690 MEDIUM 6.3 UPGRADE A vulnerability, which was classified as critical, was found in yiisoft Yii2 up to 2.0.39
CVE-2025-2689 MEDIUM 6.3 UPGRADE A vulnerability, which was classified as critical, has been found in yiisoft Yii2 up to 2.0.45
CVE-2024-58136 CRITICAL 9.0 EXPLOITED UPGRADE Yiiframework Yii Improper Protection of Alternate Path Vulnerability
CVE-2024-4990 CRITICAL 9.1 DOWNGRADE In yiisoft/yii2 version 2.0.48, the base Component class contains a vulnerability where the `__set()` magic me
CVE-2024-32877 MEDIUM 4.2 DOWNGRADE Yii 2 is a PHP application framework

References

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