High Threat Security Alert (A26-10-31): Multiple Vulnerabilities in Oracle Products (October 2026)
GovCERT.HK has published this security advisory. This entry indexes the official title, original link and publication date. Available official recommendations are shown separately as original-language excerpts, without individual human analysis.
Basis: the headline or summary mentions a vulnerability, malware or a data incident; check applicability. GDMME follow-up priority uses official ratings and headline/summary rules. It is not a CVSS score or official vulnerability rating, and does not confirm that your business is affected.
Source severity
Unrated by source
Affected scope
Check affected products, versions and configurations in the original advisory. They have not been individually verified in this index.
Official recommendations
Automatically extracted recommendation passages from the official source, retained in the source language. Check the complete advisory.
- Patches for affected systems are available. Users of the affected systems should follow the recommendations provided by the product vendor and take immediate actions to mitigate the risk.
- Users could also access the security advisory below for the information about the security updates of other Oracle products:
- https://www.oracle.com/security-alerts/cpuoct2026.html
- Users may contact their product support vendors for the fixes and assistance.
The last successful extraction is used here. Check the official source for the latest content.
Source text collected (Hong Kong time)：2026/10/21 17:05 HKT
官方原文建議自動摘錄 未作逐篇人工分析或翻譯；請核對完整公告、現行版本及適用性
GDMME recommended actions
GDMME recommendations · automatically organised from explicit products and source signals, without individual human analysis. Confirm applicability against vendor guidance and your environment.
- Locate Oracle / Linux deployments, running versions and service owners in your inventory or management console; compare them with the vendor applicability criteria. A named product does not mean every deployment is affected.
- Check vendor restart requirements and cluster or standby capacity for Oracle / Linux. Test and update in stages, verify the running kernel/host version, and confirm that business services recover.
- Once Oracle / Linux applicability is confirmed, check the official excerpt and complete vendor patch/mitigation instructions. Record before/after versions, test results and rollback steps; do not install updates solely from a news headline.
Automatically organised (Hong Kong time)：2026/10/22 08:05 HKT
Official advisory index · automatically collected, without individual human analysis.
Educational information only. Confirm affected versions, mitigations and exploitation status with the original vendor advisory. Reports do not imply that GDMME equipment blocks every vulnerability.