CVE-2026-60779 Missing authorization in Siebel Apps - Marketing

High 8.1 Published 18 Aug 2026 Updated 19 Aug 2026

Low-privileged attackers can modify or delete critical data and cause denial of service in Oracle Siebel CRM Marketing 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-2026-60779?

CVE-2026-60779 is a high-severity missing authorization vulnerability in Oracle Corporation Siebel Apps - Marketing, published on 18 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel Apps - Marketing accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel Apps - Marketing. CVSS 3.1 Base Score 8.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-60779?

It affects 1 product.

Products include Oracle Siebel Apps - Marketing.

How do I fix CVE-2026-60779?

No fix has been published for CVE-2026-60779 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-60779 being exploited?

There is no known exploitation of CVE-2026-60779 in the wild and no public exploit code.

Sources

Also known as GHSA-5883-fqjp-7rr6.