How severe is CVE-2025-64430?

CVE-2025-64430 has a CVSS score of 7.5/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2025-64430?

CVE-2025-64430 affects the following packages: parse-server (npm), parse-server (npm). Ecosystems affected: npm.

How do I fix CVE-2025-64430?

Update parse-server to 7.5.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-64430 is resolved across your whole dependency graph.

How do I detect CVE-2025-64430 in my npm dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for parse-server. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

How do I mitigate CVE-2025-64430 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

How does O3 Security protect against CVE-2025-64430?

O3 pinpoints whether CVE-2025-64430 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Is CVE-2025-64430 actively exploited in the wild?

No public exploit code has been indexed for CVE-2025-64430 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-2025-64430?

CVE-2025-64430 has an EPSS (Exploit Prediction Scoring System) score of 0.6%, placing it in the 42th 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-2025-64430?

CVE-2025-64430 is classified as Server-Side Request Forgery (SSRF) (CWE-918). 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-2025-64430 published, and has it been updated?

CVE-2025-64430 was published on November 7, 2025 and was last updated on April 10, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CVE-2025-64430: parse-server Server-Side Request Forgery (High…

EPSS Exploitation Probability

via FIRST.org ↗

0.6%probability of exploitation in next 30 days

Lower Risk42th percentile+0.51%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

2 pkgs affected

Weekly download volume for affected packages — a proxy for how broadly this vulnerability is deployed.

parse-servernpm

32Kdownloads / week

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. In versions 4.2.0 through 7.5.3, and 8.0.0 through 8.3.1-alpha.1, there is a Server-Side Request Forgery (SSRF) vulnerability in the file upload functionality when trying to upload a Parse.File with uri parameter, allowing execution of an arbitrary URI. The vulnerability stems from a file upload feature in which Parse Server retrieves the file data from a URI that is provided in the request. A request to the provided URI is executed, but the response is not stored in Parse Server's file storage as the server crashes upon receiving the response. This issue is fixed in versions 7.5.4 and 8.4.0-alpha.1.

Affected Packages

2 total 2 fixed

Ecosystem	Package	Vulnerable range	Fix
📦npm	`parse-server`	≥ 4.2.0&&< 7.5.4	7.5.4
📦npm	`parse-server`	≥ 8.0.0&&< 8.4.0-alpha.2	8.4.0-alpha.2

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for parse-server. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update parse-server to 7.5.4 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-64430 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether CVE-2025-64430 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to CVE-2025-64430. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. In versions 4.2.0 through 7.5.3, and 8.0.0 through 8.3.1-alpha.1, there is a Server-Side Request Forgery (SSRF) vulnerability in the file upload functionality when trying to upload a Parse.File with uri parameter, allowing execution of an arbitrary URI. The vulnerability stems from a file upload feature in which Parse Server retrieves the file data from a URI that is provided in the request. A request to the provided URI is executed, but the response is not stored in Parse Server's file stor

O3 Security · Impact-Aware SCA

Is CVE-2025-64430 in your dependencies?

O3 detects CVE-2025-64430 across npm dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

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CVE-2025-64430