CouchDB before 3.5.3 can exhaust memory via crafted sequences
An authenticated user can trigger denial of service through unsafe binary deserialization in chttpd.
28
CVE-2026-90799
- CVSS 4.0
- 1.3 low
- EPSS
- —
- Published
- ·
- Modified
Description · NVD
Unsafe binary deserialisation in chttpd in Apache CouchDB 3.5.2 and below on all platforms allows an authenticated user to cause a denial of service via memory exhaustion. Users are recommended to upgrade to version 3.5.3, which fixes this issue.
- Weakness
- CWE-502
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:D/RE:M/U:Amber