Oracle Siebel Apps - Life Sciences: Vulnerability in eDetailing component
Summary
Oracle Siebel Apps - Life Sciences versions 17.0 through 26.9 contain a vulnerability in the eDetailing component. An attacker with network access and a valid low-privilege account can exploit it without user interaction. According to the CVE record, a successful attack can lead to a takeover of the Siebel Apps - Life Sciences instance. The NVD/CNA score is 8.8 (High), while VulDB rates it 6.3 (Medium).
Affected
- Oracle Siebel Apps - Life Sciences, versions 17.0 through 26.9 (per CVE record and Oracle October 2026 CPU listing; the range may have been revised, verify in the Oracle advisory)
Fixed in
Unknown. No confirmed fixed build found. Apply the Oracle October 2026 Critical Patch Update and confirm the fixed version in the Oracle advisory.
Workaround
Unknown. No specific workaround is documented for this CVE.
Exploitation
- No evidence of active exploitation found.
- No public proof of concept found.
- CISA KEV status not verified.
- EPSS 0.00459 (about 0.46%).
Our recommendation
- Confirm whether a Siebel Apps - Life Sciences instance in versions 17.0 to 26.9 is in use.
- Apply Oracle's October 2026 Critical Patch Update and confirm the fixed build in the Oracle advisory.
- Restrict eDetailing and Siebel access to required users and networks, and review low-privilege accounts.
- Review web and database logs for unusual eDetailing requests if the component is in use.
- Relevance for SMEs is low unless Siebel Life Sciences is deployed.
Public exploits
PoC-in-GitHub, Metasploit and Exploit-DB list nothing for this CVE.
Research sources
- Oracle Critical Patch Update October 2026 www.oracle.com
- NVD record via Vulners vulners.com
- CVE/CNA record via Vulners vulners.com
- Oracle CPU October 2026 listing via Vulners vulners.com
- VulDB entry vuldb.com
- CVE Brief exploitation context cvebrief.com
Researched and written up in English and German by an AI (Claude by Anthropic) based on NVD, CISA, EPSS and the sources listed. The vendor information is authoritative. Researched on 31 Oct 2026, 15:32.
Original description (NVD)
Vulnerability in the Siebel Apps - Life Sciences product of Oracle Siebel CRM (component: eDetailing). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows low privileged attacker with network access via SQL to compromise Siebel Apps - Life Sciences. Successful attacks of this vulnerability can result in takeover of Siebel Apps - Life Sciences. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
NVD references (1)
Sources
The tracker combines official, freely usable data sources – updated continuously:
- NVD (NIST) – CVEs, rating (CVSS), affected products
- CISA KEV – vulnerabilities confirmed by CISA as actively exploited
- CISA Vulnrichment – CISA assessment (SSVC) in the official CVE record
- FIRST EPSS – probability of exploitation
- Microsoft MSRC – Patch Tuesday: vulnerabilities, severity, updates
- PoC-in-GitHub – public proof-of-concept repositories
- Metasploit (Rapid7) – modules of the Metasploit Framework
- Exploit-DB (OffSec) – archive of public exploits (links only)
- Patch days: official vendor pages (linked per vendor) (Vendor patch days)
This product uses data from the NVD API but is not endorsed or certified by the NVD. EPSS data © FIRST.org.
Affected? We can help.
We check whether your systems are affected, install updates and close the gap – continuously with the System Health Checker if you wish.