CVE-2022-1544

Formula Injection/CSV Injection due to Improper Neutralization of Formula Elements in CSV File in luyadev/yii-helpers

8.0 HighFix available

Formula Injection/CSV Injection due to Improper Neutralization of Formula Elements in CSV File in GitHub repository luyadev/yii-helpers prior to 1.2.1. Successful exploitation can lead to impacts such as client-sided command injection, code execution, or remote ex-filtration of contained confidential data.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

2.38%Down 0.1 points since May 2, 2022

What each source reports

CVE List Score used 8.0

Formula Injection/CSV Injection due to Improper Neutralization of Formula Elements in CSV File in luyadev/yii-helpers

Record: CVE-2022-1544
CVSS 3.0: 8.0 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

EUVDEUVD-2022-3740 8.0

Record: EUVD-2022-3740
CVSS 3.0: 8.0 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-f9p3-h6cg-2cjr 7.8

Improper neutralization of formula elements in yii-helpers

Record: GHSA-f9p3-h6cg-2cjr
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

NVD 7.8

Record: CVE-2022-1544
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.0: 8.0 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0: 6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness: CWE-1236
Updated: 2026-11-02

OSV 8.0

Formula Injection/CSV Injection due to Improper Neutralization of Formula Elements in CSV File in luyadev/yii-helpers

Record: CVE-2022-1544
CVSS 3.0: 8.0 HighCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

OSVGHSA-f9p3-h6cg-2cjr 7.8

Improper neutralization of formula elements in yii-helpers

Record: GHSA-f9p3-h6cg-2cjr
CVSS 3.1: 7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-1236
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`luyadev/yii-helpers` Packagist	before 1.2.1	1.2.1
`luyadev/yii-helpers` Packagist	before 1.2.1, plus listed versions 1.0.01.1.01.1.11.2.0	1.2.1

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-1544 is a high vulnerability (CVSS 8.0) in Luya Yii-helpers, published May 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.38%, the 83rd percentile. Fixed in luyadev/yii-helpers 1.2.1.