Allocation of Resources Without Limits or Throttling in spdystream - CVE-2026-35469

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Main Vulnerability Database Vulnerabilities #VU138768

Allocation of Resources Without Limits or Throttling in spdystream - CVE-2026-35469

Published: July 20, 2026


Vulnerability identifier: #VU138768
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-35469
CWE-ID: CWE-770
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Moby project
Affected software:
spdystream

Detailed vulnerability description

The vulnerability allows a remote user to perform a denial of service (DoS) attack.

The vulnerability exists due to SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. A remote user can trigger resource exhaustion and perform a denial of service (DoS) attack.


How to mitigate CVE-2026-35469

Install updates from vendor's website.

Sources