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CISA KEV · ACTIVELY EXPLOITED
CRITICAL severity

CVE-2025-61882 — Concurrent Processing

CRITICAL

CVE-2025-61882 is a critical-severity (CVSS 9.8) Improper Authentication vulnerability in oracle concurrent processing. It is in CISA's Known Exploited Vulnerabilities catalog (added 2025-10-06) and has been used in ransomware campaigns — treat it as actively exploited and patch now. No vendor fix is recorded yet; mitigation options are listed below.

Vulnerability in the Oracle Concurrent Processing product of Oracle E-Business Suite (component: BI Publisher Integration). Supported versions that are affected are 12.2.3-12.2.14.…

Published
Updated
Affected
1 product
Patched
See advisory
Exploits
5 known
Exploitation data as of Oct 23, 2026 · OSV.dev, NVD, CISA KEV, FIRST.org (EPSS)

Exploitation Status

Actively exploited in the wild

  • Confirmed by CISA's Known Exploited Vulnerabilities catalog on 2025-10-06 — including use in ransomware campaigns. Federal agencies were required to remediate by 2025-10-27.
  • CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
  • A successful exploit gives an attacker total control of the affected component, not partial access.

Exploitation and automatability from CISA (KEV catalog and SSVC triage) for CVE-2025-61882.

EPSS Exploitation Probability

via FIRST.org ↗
99.7%probability of exploitation in next 30 days
Very High Risk+0.01%
Lower risk than most CVEs100th percentile — riskier than 100% of all scored CVEsHighest risk
85.5%90.3%95.2%100.0%88.8%89.4%99.7%99.7%99.7%Apr 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

CVE-2025-61882 by exploitation likelihood (EPSS) against impact (CVSS). In the shaded patch-first corner (EPSS 50%+, CVSS 7.0+).

Where this sits among everything scored

Of 395,249 CVEs with a current EPSS score, this one falls in the ≥ 90% band (highlighted). Counts from FIRST.org, log-scaled.

Description

Vulnerability in the Oracle Concurrent Processing product of Oracle E-Business Suite (component: BI Publisher Integration). Supported versions that are affected are 12.2.3-12.2.14. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Concurrent Processing. Successful attacks of this vulnerability can result in takeover of Oracle Concurrent Processing. 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).

Affected Products

1 product · 1 configurations
Application
concurrent processingoracle
≥ 12.2.3 && ≤ 12.2.14
range
Exploits & PoCs
5

Research use only. For defensive security, authorized penetration testing, and academic research only. Never execute exploit code against systems without explicit written authorization.

watchtowrlabs/watchTowr-vs-Oracle-E-Business-Suite-CVE-2025-61882

⭐ 55🍴 9Jul 2026

rxerium/CVE-2025-61882-CVE-2025-61884

Detection for CVE-2025-61882 & CVE-2025-61884

⭐ 35🍴 10Jul 2026

zerozenxlabs/CVE-2025-61882-Oracle-EBS

⭐ 19🍴 3Jul 2026

AdityaBhatt3010/CVE-2025-61882-Oracle-E-Business-Suite-Pre-Auth-RCE-Exploit

A critical pre-authentication Remote Code Execution (RCE) flaw in Oracle

⭐ 12🍴 0May 2026

Sachinart/CVE-2025-61882

Exploit for CVE-2025-61882 (do not use without any written permission).

⭐ 11🍴 7Jun 2026

Detection & mitigation playbook

Vendor / appliance

  1. Detect

    Inventory every oracle concurrent processing deployment and check each version against the affected-products list above.

  2. Remediation status

    No patch has shipped for CVE-2025-61882 yet — track the oracle concurrent processing advisory for a fixed release and apply the workarounds below in the meantime.

  3. Mitigate without a patch

    Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used. Alongside that, restrict the management interface to trusted networks and apply the vendor's recommended configuration mitigations.

How to detect CVE-2025-61882

A community-maintained Nuclei template exists for this CVE. You can scan for it directly:

nuclei -id cve-2025-61882 -u https://target
Template
Oracle E-Business Suite 12.2.3–12.2.14 – Remote Code Execution
Severity
critical
Impact
Unauthenticated attackers can fully compromise Oracle Concurrent Processing, leading to complete system takeover.
Remediation
Update to the latest available version beyond 12.2.14.

Template by ProjectDiscovery nuclei-templates (testanull, watchtowr, DhiyaneshDk), MIT licensed. View the full template. Scan only systems you are authorised to test.

Frequently Asked Questions

Vulnerability in the Oracle Concurrent Processing product of Oracle E-Business Suite (component: BI Publisher Integration). Supported versions that are affected are 12.2.3-12.2.14. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Concurrent Processing. Successful attacks of this vulnerability can result in takeover of Oracle Concurrent Processing. 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).
O3 Security · Runtime Protection

Is CVE-2025-61882 being exploited in your environment?

Detect and block the exploit chain at execution, on systems you cannot patch yet.

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CVE-2025-61882: Auth Bypass (KEV)