json: Ruby JSON: Denial of service via heap buffer overflow with oversized streamed objects
| Reporter | Title | Published | Views | Family All 138 |
|---|---|---|---|---|
 | Security Bulletin: Vulnerability in Ruby affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge. | 25 Aug 202618:10 | – | ibm |
| Security Bulletin: Multiple vulnerabilities have been addressed in IBM Aspera Shares | 30 Jul 202620:39 | – | ibm |
 | CVE-2026-54696 | 30 Jun 202622:05 | – | attackerkb |
 | CVE-2026-54696 vulnerabilities | 24 Jul 202620:25 | – | cgr |
 | CVE-2026-54696 | 6 Jul 202608:45 | – | circl |
 | CVE-2026-54696 | 30 Jun 202622:05 | – | cve |
 | CVE-2026-54696 Ruby JSON: JSON generator heap buffer overflow when streaming to an IO | 30 Jun 202622:05 | – | cvelist |
 | CVE-2026-54696 | 30 Jun 202622:05 | – | debiancve |
 | EUVD-2026-40626 | 23 Jul 202619:48 | – | euvd |
 | Ruby json: JSON generator heap buffer overflow when streaming to an IO | 23 Jul 202619:48 | – | github |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Red Hat Hardened Images | any | aarch64 | ruby4.0 | 4.0.6-37.1.hum1 | ruby4.0-4.0.6-37.1.hum1.aarch64.rpm |
| Red Hat Hardened Images | any | x86_64 | ruby4.0 | 4.0.6-37.1.hum1 | ruby4.0-4.0.6-37.1.hum1.x86_64.rpm |
| Red Hat Hardened Images | any | noarch | ruby4.0-default-gems | 4.0.6-37.1.hum1 | ruby4.0-default-gems-4.0.6-37.1.hum1.noarch.rpm |
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08 Sep 2026 00:17Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.13.7
EPSS0.00382
SSVC