Resource exhaustion in N/a
CVE-2026-26445
stomper 5e2741e is vulnerable to Denial of Service. A malicious client can send partial STOMP frames and keep the TCP connections open, which, combined with the broker s use of edge-triggered epoll (EPOLLET) and MSG_PEEK in recv(), causes sockets to enter a permanent half-read state. When enough such connections accumulate, the broker stops receiving any further epoll events for those sockets and eventually hangs in epoll_wait, effectively refusing to process new messages.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.005 (40.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.001
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-26445?
- CVE-2026-26445 is a high-severity vulnerability in N/a, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-08-26.
- How severe is CVE-2026-26445?
- High severity. CVSS v3 base score is 7.5 out of 10.