NIST NVD seems down
The National Institute of Standards and Technology (NIST) National Vulnerability Database (NVD) REST API endpoint https://services.nvd.nist.gov/rest/json/cves/2.0 is reportedly experiencing outages, returning HTTP 503 errors and timeouts. This issue was observed and discussed in a Reddit cybersecurity forum. There is no indication that this outage is due to a security vulnerability or attack, nor is there evidence of exploitation. The outage affects access to the NVD data service but does not represent a direct security threat or vulnerability in software or systems.
AI Analysis
Technical Summary
A Reddit post in the cybersecurity subreddit reported that the NIST NVD REST API endpoint for CVE data is currently unavailable, returning HTTP 503 Service Unavailable errors and timing out. This appears to be a service availability issue rather than a security vulnerability. No technical details suggest exploitation or compromise. The NVD is a critical resource for vulnerability information, so its downtime may impact security operations relying on automated CVE data retrieval.
Potential Impact
The primary impact is the temporary unavailability of the NVD REST API service, which may disrupt automated vulnerability data retrieval and security tooling that depends on this service. There is no evidence of a security breach or exploitation. The outage could delay vulnerability awareness and response but does not itself constitute a vulnerability or threat to systems.
Mitigation Recommendations
No specific mitigation is required as this is a service availability issue with the NVD API. Users should monitor the NVD service status and retry requests later. There is no indication of a security vulnerability or compromise requiring patching or other remediation.
NIST NVD seems down
Description
The National Institute of Standards and Technology (NIST) National Vulnerability Database (NVD) REST API endpoint https://services.nvd.nist.gov/rest/json/cves/2.0 is reportedly experiencing outages, returning HTTP 503 errors and timeouts. This issue was observed and discussed in a Reddit cybersecurity forum. There is no indication that this outage is due to a security vulnerability or attack, nor is there evidence of exploitation. The outage affects access to the NVD data service but does not represent a direct security threat or vulnerability in software or systems.
Reddit Discussion
Apparently https://services.nvd.nist.gov/rest/json/cves/2.0 is currently throwing 503's and timeouts, anyone facing the same issue?
Links cited in this discussion
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
A Reddit post in the cybersecurity subreddit reported that the NIST NVD REST API endpoint for CVE data is currently unavailable, returning HTTP 503 Service Unavailable errors and timing out. This appears to be a service availability issue rather than a security vulnerability. No technical details suggest exploitation or compromise. The NVD is a critical resource for vulnerability information, so its downtime may impact security operations relying on automated CVE data retrieval.
Potential Impact
The primary impact is the temporary unavailability of the NVD REST API service, which may disrupt automated vulnerability data retrieval and security tooling that depends on this service. There is no evidence of a security breach or exploitation. The outage could delay vulnerability awareness and response but does not itself constitute a vulnerability or threat to systems.
Mitigation Recommendations
No specific mitigation is required as this is a service availability issue with the NVD API. Users should monitor the NVD service status and retry requests later. There is no indication of a security vulnerability or compromise requiring patching or other remediation.
Technical Details
- Source Type
- Subreddit
- cybersecurity
- Reddit Score
- 0
- Discussion Level
- minimal
- Content Source
- reddit_link_post
- Post Type
- link
- Domain
- null
- Newsworthiness Assessment
- {"score":27,"reasons":["external_link","established_author","very_recent"],"isNewsworthy":true,"foundNewsworthy":[],"foundNonNewsworthy":[]}
- Has External Source
- true
- Trusted Domain
- false
Threat ID: 6a363999daaa79a87db50771
Added to database: 6/20/2026, 6:56:25 AM
Last enriched: 6/20/2026, 6:57:40 AM
Last updated: 6/20/2026, 10:52:05 AM
Views: 9
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