Vulnerability report

Exploitation attempts observed Confirmed confidence Not in CISA KEV

CVE-2026-101767

Oracle Application Object Library

Oracle Application Object Library · 12.2.3 to <= 12.2.15

Watch CVE-2026-101767 Browse KEV feed
Severity
CVSS 9.8 · Critical
Confidence
Confirmed
Exploit status
Observed in sensors
EPSS
0.6%
First observed
22 Oct 2026
Last observed
28 Oct 2026

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2026-101767 is an unauthenticated vulnerability affecting Oracle Application Object Library. Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core). Supported...

Have exploitation attempts been observed?

Yes. Previdian sensors have observed 10 exploitation attempts, 6 unique attacker IPs, and 6 countries targeting CVE-2026-101767. First observed Oct 22, 2026; last observed Oct 28, 2026. Also reported by third-party sources. Confidence is confirmed.

Who is affected?

Oracle Application Object Library 12.2.3 to <= 12.2.15.

What should we do?

Patch immediately, validate internet-facing exposure, and monitor for matching requests.

Overview

Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core)

Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Application Object Library.

Successful attacks of this vulnerability can result in takeover of Oracle Application Object Library. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Oracle Corporation Affected
Oracle Application Object Library
Through 12.2.15
View vendor advisory (opens in new tab)
Published
20 Oct 2026
Exploitation Attempts Reported
22 Oct 2026
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

CVE References

  • CVE Record CVE.org · CVE Record https://www.cve.org/CVERecord?id=CVE-2026-101767
  • Oracle Advisory oracle.com · Vendor Advisory https://www.oracle.com/security-alerts/cpuoct2026.html

Exploitation evidence

Evidence of exploitation attempts

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploitation attempts observed in the wild

Previdian

Recorded 22 Oct 2026

Previdian sensors observed exploitation attempts targeting this vulnerability before a third-party report.

Exploitation attempts observed

Previdian sensor

First observed 22 Oct 2026

Previdian sensors observed exploitation attempts targeting this vulnerability.

Proof of concept available

GitHub

Recorded 26 Oct 2026

Public scanner or PoC coverage increases practical exploitability.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

Learn about Pro API access
Source Added
Previdian Sensors First 2026-10-27 16:31 UTC
The Hacker News 2026-10-28 13:30 UTC

Operational indicators for this CVE are listed under Detection.

Sensor telemetry

Previdian Sensor Observations

Previdian sensor observations are exploitation attempts targeting this vulnerability. They do not show that the target was vulnerable or that the attempt succeeded. The cards and chart show volume, unique attackers, and daily activity.

10

Attempts observed

6

Unique attacker IPs

6

Attacker countries

CA · CN · HK · ID · RO · US

1

Sensors observed

CVE-2026-101767 exploitation attempts over the last 8 days

Daily events observed by Previdian sensors

Updated 28 Oct 2026

0
1
0
0
0
1
6
2
21 Oct 22 Oct 23 Oct 24 Oct 25 Oct 26 Oct 27 Oct 28 Oct

First observed 22 Oct 2026 · Last observed 28 Oct 2026

Pro adds sensor region and window summaries. Enterprise adds raw IPs, paths, User-Agents, and payloads.

Start 14-day Pro trial

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts
1
5
0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

Attacker IP Indicators

Attacker IP indicators observed · available in Pro and Enterprise.

Sensor-derived attacker IP indicators are available to Pro and Enterprise accounts under Detection and through the Pro API.

Learn about Pro API access

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

9.8 Critical

Potential damage if exploited. Separate from whether attackers are using it.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.6%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Improper Authentication CWE-287 Missing Authentication for Critical Function CWE-306

Recent mention · The Hacker News

Hackers Target Critical Oracle E-Business Suite RCE Flaw Days After Security Patch

Ravie LakshmananOct 28, 2026Vulnerability / Enterprise Security Threat actors are beginning to probe for a newly patched critical vulnerability in Oracle E-Business Suite (EBS), according to threat intelligence firm Defused Cyber. The vulnerability in question is...

Read full advisory

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

0xBlackash/CVE-2026-101767

github · Created 2026-10-26 16:10:25 UTC · 0 stars · AI assessment 82%

CVE-2026-101767

seck19/CVE-2026-101767-POC

github · Created 2026-10-26 02:40:31 UTC · 0 stars · AI assessment 84%

CVE-2026-101767-POC

Timeline

From disclosure to observed exploitation attempts

  1. 13:30 UTC

    KEV confirmed by The Hacker News

    Exploitation attempts reported by an external source

  2. 02:40 UTC

    Public PoC available

    Public proof-of-concept code published

  3. 17:28 UTC

    Indicators of compromise added (6)

    Indicators of compromise recorded

  4. 17:28 UTC

    Observed by Previdian sensors

    Previdian sensors observed exploitation attempts targeting this vulnerability.

  5. 21:22 UTC

    CVE published

    Vulnerability disclosed publicly

  6. 15:40 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

Start 14-day Pro trial Read API docs
  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2026-101767

Sample API response 
{
  "cve_id": "CVE-2026-101767",
  "confidence": "Confirmed",
  "cvss_score": 9.8,
  "cvss_estimated": false,
  "epss_score": 0.00614,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": true
  },
  "sensor_telemetry": { "attempts": 10, "sensors": 1 }
}