CVE-2026-18313
Medium · 4.3CVSS
4.3
EPSS
0.2%
Published
Sep 5, 2026
CISA due date
—
The record
rpcapd can allocate up to 65536 bytes per each RPCAP_MSG_UPDATEFILTER_REQ or RPCAP_MSG_STARTCAP_REQ message received from the client, but it never frees the memory, so it leaks memory even under normal use. A malicious client can cause the server to leak memory substantially faster.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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Related vulnerabilities
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