How severe is CVE-2022-1530?

CVE-2022-1530 has a CVSS score of 3.8/10, rated LOW. Review your exposure and patch according to your risk tolerance.

Which packages are affected by CVE-2022-1530?

CVE-2022-1530 affects the following packages: remdex/livehelperchat (Packagist). Ecosystems affected: Packagist.

How do I fix CVE-2022-1530?

Update remdex/livehelperchat to 3.99 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-1530 is resolved across your whole dependency graph.

How do I detect CVE-2022-1530 in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for remdex/livehelperchat, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2022-1530 if there is no patch (or I can't update yet)?

Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Is CVE-2022-1530 actively exploited in the wild?

Yes. There are 1 known exploit references for CVE-2022-1530, including 1 in-the-wild exploitation observed on GitHub and other sources. Treat this as actively exploitable and prioritize patching immediately. All exploit code should only be run in an isolated sandbox environment for research or authorized testing — never against production systems without explicit written authorization.

What is the EPSS score for CVE-2022-1530?

CVE-2022-1530 has an EPSS (Exploit Prediction Scoring System) score of 0.7%, placing it in the 52th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2022-1530?

CVE-2022-1530 is classified as Cross-site Scripting (XSS) (CWE-79). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was CVE-2022-1530 published, and has it been updated?

CVE-2022-1530 was published on April 29, 2022 and was last updated on October 28, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘

🐘 Packagist

Not in CISA KEV

LOW severity

CVE-2022-1530 — livehelperchat

LOWFix: livehelperchat/livehelperchat@edef7a8

CVE-2022-1530 is a low-severity (CVSS 3.8) Cross-site Scripting (XSS) vulnerability in remdex/livehelperchat. 1 public exploit or proof-of-concept reference is indexed, so weaponization risk is real. A fix is available for remdex/livehelperchat — see the affected versions and patch details below.

Cross-site Scripting (XSS) in livehelperchat/livehelperchat

Also known asBIT-livehelperchat-2022-1530GHSA-9hgc-wpc5-v8p9

Published

Apr 29, 2022

Updated

Oct 28, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

1 known

Exploitation data as of Nov 10, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

0.7%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs52th percentile — riskier than 52% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

🐘remdex/livehelperchat

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Cross-site Scripting (XSS) in GitHub repository livehelperchat/livehelperchat prior to 3.99v. The attacker can execute malicious JavaScript on the application.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`remdex/livehelperchat`	all versions	3.99`composer require remdex/livehelperchat:^3.99`

Affected Products

1 product · 1 configurations

Application

live helper chatlivehelperchat

< 3.99

range

Exploits & PoCs

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

Cross-site Scripting (XSS) in GitHub repository livehelperchat/livehelpe…

huntr.devNVDMay 2022

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for remdex/livehelperchat, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update remdex/livehelperchat to 3.99 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-1530 is resolved across your whole dependency graph.
Workarounds
Escape or sanitise the affected output on the server side rather than relying on client-side filtering, and add a Content-Security-Policy that blocks inline script execution so injected markup cannot run even if it reaches the page.

Frequently Asked Questions

Cross-site Scripting (XSS) in GitHub repository livehelperchat/livehelperchat prior to 3.99v. The attacker can execute malicious JavaScript on the application.

O3 Security · Impact-Aware SCA

Is CVE-2022-1530 in your dependencies?

Find it across Packagist, including transitive dependencies.

Scan my dependencies How O3 SCA works

CVSS Score

3.8/10CVSS v3 base

Vector breakdown

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Raw vector

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L

CWE Classification

CWE-79Cross-site Scripting (XSS)

Weaponization

No Nuclei template or Metasploit module yet. 1 public proof-of-concept reference is listed on this page.

Timeline

Disclosed

Apr 29, 2022

First exploit

May 6, 2022

7 days after disclosure — rapid exploitation

Last updated

Oct 28, 2026

Identifiers

CVE-2022-1530

GHSA-9hgc-wpc5-v8p9

BIT-livehelperchat-2022-1530

References

Advisorygithub.com · CVE 2022 1530.json Advisorynvd.nist.gov · CVE 2022 1530 Fixgithub.com · edef7a8387be718d0de2dfd1e722789afb0461bc Webhuntr.dev · 8fd8de01 7e83 4324 9cc8 a97acb9b70d6 Packagegithub.com · livehelperchat

Related vulnerabilities

This CVE is low severity; 8 of 8 other CVEs affecting remdex/livehelperchat are rated as high or higher (top: high).

CVE-2024-27516CVE-2022-1213CVE-2022-1235CVE-2022-1176CVE-2022-0612CVE-2022-0502CVE-2022-0394CVE-2022-0395

Provenance

Sources

OSV.devNVDFIRST.org (EPSS)

Last verifiedOct 28, 2026