CVE-2025-55573 Cross-site scripting in n/a
Cross-site scripting vulnerability in new-api allows attackers to inject malicious scripts, potentially leading to session hijacking or code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-55573?
CVE-2025-55573 is a high-severity cross-site scripting vulnerability in n/a, published on 22 Aug 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
QuantumNous new-api v.0.8.5.2 is vulnerable to Cross Site Scripting (XSS).
Weakness: CWE-79
Which versions are affected by CVE-2025-55573?
It affects 1 product.
Products include Newapi New Api.
How do I fix CVE-2025-55573?
No fix has been published for CVE-2025-55573 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-55573 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-55573 exists.
Other vulnerabilities in n/a
- CVE-2026-33655 New API: SSRF Protection Bypass via Unresolved Hostname in Notification URLs
- CVE-2026-25802 New API has Potential XSS in its MarkdownRenderer component
- CVE-2026-41432 New API: Stripe Webhook Signature Bypass via Empty Secret Enables Unlimited Quota Fraud
- CVE-2026-42339 New API: SSRF Filter Bypass via 0.0.0.0
- CVE-2026-25591 New API has an SQL LIKE Wildcard Injection DoS via Token Search
Sources
Also known as GHSA-8mvm-xhp4-8qjp.