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MEDIUM severity

CVE-2023-41592 froala-editor

MEDIUM

CVE-2023-41592 is a medium-severity (CVSS 5.4) Cross-site Scripting (XSS) vulnerability in froala-editor. 1 public exploit reference exists, so weaponization risk is real. A fix is available for froala-editor — see the affected versions and patch details below.

Froala Editor Cross-site Scripting vulnerability

Also known asGHSA-hvpq-7vcc-5hj5
Published
Sep 14, 2023
Updated
Aug 12, 2026
Affected
2 pkgs
Patched
2 / 2
Exploits
1 known
Exploitation data as of Sep 19, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

Proof-of-concept exploit code exists

  • CISA’s SSVC triage found public proof-of-concept exploit code for this CVE, though no confirmed active exploitation.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-41592.

EPSS Exploitation Probability

via FIRST.org ↗
1.0%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs61th percentile — riskier than 61% of all scored CVEsHighest risk

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

How urgent is this, really

CVE-2023-41592 plotted by exploitation likelihood (EPSS) against impact (CVSS). The shaded corner — EPSS 50%+ and CVSS 7.0+ — is where this CVE doesn't sit, though severity or exploitability alone can still warrant action.

Where this sits among everything scored

Of 377,166 CVEs with a current EPSS score, this one falls in the < 10% band (highlighted). Real counts from FIRST.org, not a sample — log-scaled since the landscape is heavily right-skewed.

Real-World Exposure

2 pkgs affected

How broadly this vulnerability is actually deployed: weekly install volume shows current usage, and reverse-dependency count shows how many other packages break if it stays unpatched.

192other npm packages depend on this — each one inherits the vulnerability until it's patched upstream
froala-editornpm
253Kdownloads / week

Description

Froala Editor v4.0.1 to v4.1.1 was discovered to contain a cross-site scripting (XSS) vulnerability.

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
📦npmfroala-editor4.0.1&&< 4.1.44.1.4npm install froala-editor@4.1.4
🐘Packagistfroala/wysiwyg-editor4.0.1&&< 4.1.44.1.4composer require froala/wysiwyg-editor:^4.1.4
Exploits & PoCs
1

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

Detection & mitigation playbook

Open-source dependency
  1. Detect

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

  2. Fix

    Update froala-editor to 4.1.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-41592 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

  4. How O3 protects you

    O3 Security's impact-aware SCA analyses which vulnerable code paths your application actually calls, so a match like CVE-2023-41592 can be triaged on real exposure rather than presence alone.

Tailored to CVE-2023-41592. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Froala Editor v4.0.1 to v4.1.1 was discovered to contain a cross-site scripting (XSS) vulnerability.
O3 Security · Impact-Aware SCA

Is CVE-2023-41592 in your dependencies?

O3 Security finds CVE-2023-41592 across npm, Packagist dependencies, including transitive ones, and its impact-aware SCA ranks findings by whether your code actually calls the vulnerable path.

CVE-2023-41592: froala-editor (Medium 5.4) | O3 Security