CVE-2026-83257 Privilege escalation in Oracle Commerce Guided Search / Oracle Commerce Experience Manager
A low-privileged attacker can escalate privileges to take over Oracle Commerce Guided Search and Experience Manager via HTTP.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-83257?
CVE-2026-83257 is a high-severity vulnerability in Oracle Commerce Guided Search / Oracle Commerce Experience Manager, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Vulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Forge). The supported version that is affected is 11.4.0. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Commerce Guided Search / Oracle Commerce Experience Manager. Successful attacks of this vulnerability can result in takeover of Oracle Commerce Guided Search / Oracle Commerce Experience Manager. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
Weakness: CWE-269
Which versions are affected by CVE-2026-83257?
How do I fix CVE-2026-83257?
No fix has been published for CVE-2026-83257 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-83257 being exploited?
There is no known exploitation of CVE-2026-83257 in the wild and no public exploit code.
Sources
Also known as GHSA-hwm8-75pj-v3h8.