FrankenPHP before 1.13.4 contains a use-after-free vulnerability in worker mode that frees internal streams of SplTempFileObject or SplFileObject on php://temp instances surviving across requests. Remote clients can send requests reaching code that uses such persisted objects, causing reads of freed memory that leak garbage data or crash the process.
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Affected Vendors & Products
Advisories
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Fixes
Solution
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Workaround
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References
History
Fri, 13 Nov 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FrankenPHP before 1.13.4 contains a use-after-free vulnerability in worker mode that frees internal streams of SplTempFileObject or SplFileObject on php://temp instances surviving across requests. Remote clients can send requests reaching code that uses such persisted objects, causing reads of freed memory that leak garbage data or crash the process. | |
| Title | FrankenPHP before 1.13.4 Use-After-Free of SplTempFileObject Streams in Worker Mode | |
| First Time appeared |
Php
Php frankenphp |
|
| Weaknesses | CWE-416 | |
| CPEs | cpe:2.3:a:php:frankenphp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Php
Php frankenphp |
|
| References |
| |
| Metrics |
cvssV3_1
|
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T09:34:10.667Z
Reserved: 2026-11-12T20:32:53.532Z
Link: CVE-2026-128016
No data.
Status : Deferred
Published: 2026-11-13T10:18:06.807
Modified: 2026-11-13T10:18:06.927
Link: CVE-2026-128016
No data.
OpenCVE Enrichment
No data.
Weaknesses