How severe is CVE-2025-56514?

No CVSS score has been assigned to CVE-2025-56514 yet. Review the advisory details and affected package list to assess your exposure.

Which packages are affected by CVE-2025-56514?

CVE-2025-56514 affects the following packages: fiora (npm). Ecosystems affected: npm.

How do I fix CVE-2025-56514?

The records we use list no patched version of fiora for CVE-2025-56514. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.

How do I detect CVE-2025-56514 in my npm dependencies?

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

How do I mitigate CVE-2025-56514 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-2025-56514 actively exploited in the wild?

No public exploit code has been indexed for CVE-2025-56514 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2025-56514?

CVE-2025-56514 has an EPSS (Exploit Prediction Scoring System) score of 0.3%, placing it in the 21th 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-2025-56514?

CVE-2025-56514 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-2025-56514 published, and has it been updated?

CVE-2025-56514 was published on October 1, 2025 and was last updated on October 13, 2025. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

📦 npm

Not in CISA KEV

CVE-2025-56514 — fiora

CVE-2025-56514 is a Cross-site Scripting (XSS) vulnerability in fiora. The records list no fixed version yet; check the vendor advisory below and apply the mitigations in the meantime.

Fiora chat user avatar is vulnerable to XSS via SVG files

Published

Oct 1, 2025

Updated

Oct 13, 2025

Affected

1 pkg

Patched

See advisory

Exploits

None indexed

Exploitation data as of Oct 31, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

EPSS Exploitation Probability

via FIRST.org ↗

0.3%probability of exploitation in next 30 days

Lower Risk+0.01%

Lower risk than most CVEs21th percentile — riskier than 21% of all scored CVEsHighest risk

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

Real-World Exposure

1 pkg 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.

0other npm packages depend on this — each one inherits the vulnerability until it's patched upstream

fioranpm

63downloads / week

Description

Cross Site Scripting (XSS) vulnerability in Fiora chat application 1.0.0 allows arbitrary JavaScript execution when malicious SVG files are rendered by other users.

Affected Packages

1 total

Ecosystem	Package	Vulnerable range	Fix
📦npm	`fiora`	all versions	No fix

Affected Products

1 product · 1 configurations

Application

fiorasuisuijiang

1 version

1.0.0

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for fiora, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Remediation status
The records we use list no patched version of fiora for CVE-2025-56514. Check the maintainer's advisory, and where your build allows, override or pin the dependency away from the vulnerable range.
Mitigate without a patch
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) vulnerability in Fiora chat application 1.0.0 allows arbitrary JavaScript execution when malicious SVG files are rendered by other users.

O3 Security · Impact-Aware SCA

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