CVE-2026-10740: Excessive memory allocation in s2n-quic
AWS · s2n-quic
Fixed in 1.8.2 · Affected: AWS s2n-quic before 1.8.2 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 21% of scored CVEs
DescriptionCVE.org
Unbounded memory allocation in the CRYPTO frame reassembler in s2n-quic before 1.8.2 may allow an unauthenticated remote actor to cause a denial of service (degraded availability) by sending crafted QUIC Initial packets. To remediate this issue, users should upgrade to v1.8.2.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- AWS · s2n-quicup to and including 1.8.1
On the Atlas
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-10740 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.