| Package | Affected versions | Patched versions |
|---|---|---|
| nginx open source | ≥ 1.25.0, < 1.26.1 | 1.26.1 |
| nginx plus | = r30= r31 |
When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module and the network infrastructure supports a Maximum Transmission Unit (MTU) of 4096 or greater without fragmentation, undisclosed QUIC packets can cause NGINX worker processes to leak previously freed memory.
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