CVE-2025-55573
CVE-2025-55573 is a high-severity vulnerability in Newapi New Api with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (31st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-25523
- Weakness: CWE-79
- Affected product: Newapi New Api
- Published:
- Last modified:
Description
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
Frequently asked questions
- What is CVE-2025-55573?
- QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
- How severe is CVE-2025-55573?
- CVE-2025-55573 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-55573 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-55573?
- CVE-2025-55573 affects Newapi New Api. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-55573?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-55573 have an EU (EUVD) identifier?
- Yes. CVE-2025-55573 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25523.
- When was CVE-2025-55573 published?
- CVE-2025-55573 was published on 2025-08-22 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:newapi:new_api:*:*:*:*:*:*:*:*
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