High (8.2). EPSS 83% chance of exploitation in the next 30 days.
amphp/http will collect CONTINUATION frames in an unbounded buffer and will not check a limit until it has received the set END_HEADERS flag, resulting in an OOM crash.
Severity
CVSS 3.1
8.2 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
EPSS
83% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)