Next.js DoS vulnerability via cache poisoning
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| vercel | next.js | affected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Vercel | Next.js | — |
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-19910 | Next.JS vulnerability can lead to DoS via cache poisoning |
Github GHSA |
GHSA-67rr-84xm-4c7r | Next.JS vulnerability can lead to DoS via cache poisoning |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.1% (1.133% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:* cpe:2.3:a:vercel:next.js:15.0.4:canary51:*:*:*:node.js:*:* cpe:2.3:a:vercel:next.js:15.0.4:canary52:*:*:*:node.js:*:* |
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| Metrics |
ssvc
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| References |
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| Metrics |
threat_severity
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threat_severity
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| Description | Next.js is a React framework for building full-stack web applications. From versions 15.1.0 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8. | Next.js is a React framework for building full-stack web applications. From versions 15.0.4-canary.51 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8. |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Next.js is a React framework for building full-stack web applications. From versions 15.1.0 to before 15.1.8, a cache poisoning bug leading to a Denial of Service (DoS) condition was found in Next.js. This issue does not impact customers hosted on Vercel. Under certain conditions, this issue may allow a HTTP 204 response to be cached for static pages, leading to the 204 response being served to all users attempting to access the page. This issue has been addressed in version 15.1.8. | |
| Title | Next.js DoS vulnerability via cache poisoning | |
| Weaknesses | CWE-444 | |
| References |
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| Metrics |
cvssV3_1
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