CVE-2025-55573
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
- Record
CVE-2025-55573- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
EUVDEUVD-2025-25523
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
- Record
EUVD-2025-25523- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-8mvm-xhp4-8qjp
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
- Record
GHSA-8mvm-xhp4-8qjp- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
NVD
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
- Record
CVE-2025-55573- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-79
- Updated
- 2026-11-02
OSV
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
- Record
CVE-2025-55573- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-55573 is a high vulnerability (CVSS 8.8) in Newapi New Api, published August 22, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.