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Oracle Universal Work Queue Work Provider Site Level Administration takeover vulnerability

IdentifiersCVE-2026-46964

CVE-2026-46964 is a critical vulnerability in Oracle Universal Work Queue, a component of Oracle E-Business Suite, specifically in the Work Provider Site Level Administration component. Affected versions are 12.2.3 through 12.2.15. According to Oracle, the issue is easily exploitable by a low-privileged attacker with network access over HTTP and requires no user interaction. Successful exploitation can compromise Oracle Universal Work Queue and may also affect additional products due to scope change. The provided source material does not identify the precise vulnerable function or root cause class beyond the affected component and attack conditions.

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ANALYST BRIEF

Impact, mitigation & remediation

What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.

Impact

What an attacker gets, and what they’ve been doing with it.

Successful exploitation can result in takeover of Oracle Universal Work Queue. Oracle rates the vulnerability CVSS 3.1 9.9 with high impacts to confidentiality, integrity, and availability, and notes scope change, meaning exploitation of the vulnerable component may significantly impact additional products beyond Oracle Universal Work Queue itself.

Mitigation

If you can’t patch tonight, do this now.

If immediate patching is not possible, Oracle indicates risk may be reduced by blocking the network protocols required for the attack, specifically limiting or restricting HTTP access to the vulnerable administration interface, and by removing unnecessary privileges or access from users who do not require them. Oracle notes such measures may affect application functionality, should be validated in non-production environments, and are not a substitute for patching.

Remediation

Patch, then assume compromise.

Apply the Oracle June 2026 Critical Security Patch Update for Oracle E-Business Suite / Oracle Universal Work Queue covering CVE-2026-46964. Oracle recommends applying vendor patches as soon as possible and remaining on actively supported product versions so security fixes are available. Affected releases identified in the provided content are 12.2.3 through 12.2.15.
PUBLIC EXPLOITS

Exploits

No public exploits tracked yet. Mallory keeps watching.

VALID 0 / 0 TOTALView more in app

No public exploit code observed for this vulnerability.

EXPOSURE SURFACE

Affected products & vendors

Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.

VendorProductType
OracleUniversal Work Queueapplication

Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.

ACTIVITY FEED

Recent activity

2 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.

2 SOURCESView more in app

No news coverage yet. Advisories and community discussion only.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: which of your assets are affected, which adversaries are exploiting it right now, which detections to deploy, and what to do tonight.
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Exposure mapping

Query your assets running an affected version, and investigate the blast radius.

Threat actor evidence

Every observed campaign linking this CVE to a named adversary.

Associated malware

Malware families riding this exploit, with evidence and IOCs.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Vendor-by-vendor mapping

Cross-references every affected SKU, including bundled OEM variants.

Social activity1

Community discussion across Reddit, Mastodon, and other social sources.

EXTERNAL REFERENCES
MITRE CVE
cve.org · CVE-2026-46964
NVD
nvd.nist.gov/vuln/detail/CVE-2026-46964