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Vulnerabilities

Vulnerability · CVE-2025-55573

QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).

Published Aug 22, 2025 · catalog updated Aug 22, 2025 · QuantumNous new-api v.0.8.5.2 is

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-55573. EPSS is 0.42%. Act only if a listed version of QuantumNous new-api v.0.8.5.2 is is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (QuantumNous new-api v.0.8.5.2 is).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.42%
Remediation
Vendor / distro source
Affected products
vendor n/a n/a n/a

QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor n/a n/a n/an/a

How to fix CVE-2025-55573

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-55573. EPSS is 0.42%. Act only if a listed version of QuantumNous new-api v.0.8.5.2 is is installed.

Which versions are affected?

Compare what you have installed with n/a n/a n/a n/a. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.42%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 22, 2025 · EUVD

    Detected

    QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).

  2. Aug 22, 2025 · EUVD

    Updated

    QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).

Sources

  • CVE.orgVulnerability recordCVE-2025-55573

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-55573

    30-day exploitation probability 0.42%

    first.org
  • EUVDVulnerability recordEUVD-2025-25523

    QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026