SB20261107427 - Multiple vulnerabilities in Oracle Autonomous Health Framework
Published: November 7, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 7 vulnerabilities.
1) Resource exhaustion (CVE-ID: CVE-2026-9563)
CWE-ID: CWE-400 - Resource exhaustion
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to Eclipse Parsson did not enforce a default maximum on the number of characters consumed while parsing a single JSON document. Applications that parse attacker- controlled JSON can be forced to consume excessive CPU and memory by processing very large documents, including large arrays, objects, strings, numbers, whitespace, or nested structures, resulting in a denial of service. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
2) Improper input validation (CVE-ID: CVE-2026-70734)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 5.2 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:A/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local privileged user to damange or delete data.
The vulnerability exists due to improper input validation within the Trace File Analyzer component in Oracle Autonomous Health Framework. A local privileged user can exploit this vulnerability to damange or delete data.
3) NULL pointer dereference (CVE-ID: CVE-2026-42764)
CWE-ID: CWE-476 - NULL Pointer Dereference
CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to NULL pointer dereference in QUIC server initial packet handling when processing an initial packet with an invalid or expired token. A remote attacker can send a crafted initial packet to cause a denial of service.
The issue is reachable only when address validation is disabled, such as when SSL_LISTENER_FLAG_NO_VALIDATE is used with SSL_new_listener().
4) Improper input validation (CVE-ID: CVE-2026-70717)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 7.4 [CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote authenticated user to read and manipulate data.
The vulnerability exists due to improper input validation within the Cluster Health Analyzer component in Oracle Autonomous Health Framework. A remote authenticated user can exploit this vulnerability to read and manipulate data.
5) Improper input validation (CVE-ID: CVE-2026-70731)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a local authenticated user to damange or delete data.
The vulnerability exists due to improper input validation within the Trace File Analyzer component in Oracle Autonomous Health Framework. A local authenticated user can exploit this vulnerability to damange or delete data.
6) Improper input validation (CVE-ID: CVE-2026-70728)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote authenticated user to read and manipulate data.
The vulnerability exists due to improper input validation within the Trace File Analyzer component in Oracle Autonomous Health Framework. A remote authenticated user can exploit this vulnerability to read and manipulate data.
7) Improper input validation (CVE-ID: CVE-2026-70715)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
The vulnerability exists due to improper input validation within the Trace File Analyzer component in Oracle Autonomous Health Framework. A remote non-authenticated attacker can exploit this vulnerability to execute arbitrary code.
Remediation
Install update from vendor's website.