CVE-2026-91343 Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Clean Content SDK).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-91343?
CVE-2026-91343 is a high-severity vulnerability in Oracle Outside In Technology, published on 20 Oct 2026.
Official description
Vulnerability in the Oracle Outside In Technology product of Oracle Fusion Middleware (component: Outside In Clean Content SDK). The supported version that is affected is 8.5.8. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Outside In Technology. While the vulnerability is in Oracle Outside In Technology, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Outside In Technology accessible data. CVSS 3.1 Base Score 8.6 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N).
Weakness: CWE-284
Which versions are affected by CVE-2026-91343?
How do I fix CVE-2026-91343?
No fix has been published for CVE-2026-91343 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-91343 being exploited?
There is no known exploitation of CVE-2026-91343 in the wild and no public exploit code.
Sources
Also known as GHSA-cqfv-676v-3q52.