Vulnerability · Published Sep 4, 2026 · Assigned by ibm
CVE-2026-19283IBM Instana Observability is affected by multiple vulnerabilities within Instana Agent container image
High 7.7
In plain English
A high-severity incorrect authorization in Observability with Instana (Agent) from IBM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)7.7High
Exploit odds (30 days)0.4%top 63.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
IBM Observability with Instana (Agent) Build 1.0.303 through 1.0.323 IBM Instana Agent Operator could allow an authenticated remote attacker to obtain sensitive information, caused by missing destination namespace validation when copying etcd mTLS client credentials from the openshift-etcd system namespace into an attacker-controlled namespace.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| IBM | Observability with Instana (Agent) | Build 1.0.303 – through 1.0.323 |
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
References
- https://www.ibm.com/support/pages/node/7286070 vendor-advisory, patch