`CVE-2026-46817` Oracle Payments

Affected software	Oracle Payments
Affected versions	12.2.3-12.2.15
Severity	9.8 Critical CVSS 3.1
Fixed in	Oracle Critical Security Patch Update May 2026
Weakness	Improper privilege management (CWE-269)
Published	28 May 2026
Updated	30 Sep 2026

Description

Vulnerability in the Oracle Payments product of Oracle E-Business Suite (component: File Transmission). 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 Payments. Successful attacks of this vulnerability can result in takeover of Oracle Payments. 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).

CWE-287 · Improper authenticationCWE-306 · Missing authentication

Exploitation status

Exploited

Confirmed real-world exploitation.

CISA KEV listed Confirmed exploitation in the wild. Added 2026-07-15 · remediation due 2026-07-18 · ransomware use: unknown
VulnCheck KEV listed Exploitation reported in the wild. 10 citations · earliest 2026-06-29.
CISA Vulnrichment exploitation: active CISA records active exploitation. Automatable: yes, technical impact: total.
Indexed PoC 2 indexed, none at 5+ stars
EPSS 12% chance in 30 days A model's forecast, not a report of exploitation. Higher than 96% of all scored CVEs.

VulnCheck KEV

Exploitation evidence from VulnCheck Known Exploited Vulnerabilities (VulnCheck KEV), used under VulnCheck's community terms. View CVE-2026-46817 in VulnCheck (free account), which lists 5 more citations not shown here.

Evidence	Source	Detail	Date
Reported exploitation	previdian.com	/CVE-2026-46817	2026-06-29
Reported exploitation	x.com	/DefusedCyber/status/2071555353733394618	2026-06-29
Reported exploitation	x.com	/helpnetsecurity/status/2071957315360522651	2026-06-30
Reported exploitation	x.com	/Shadowserver/status/2072267510439686276	2026-07-01
Reported exploitation	guidepointsecurity.com	/wp-content/uploads/2026/07/GRIT_Q2_2026_Ransomware__Cyber_Threat_Insights_Report.pdf	2026-07-09

Evidence

Source

Detail

Date

Reported exploitation

previdian.com

/CVE-2026-46817

2026-06-29

Reported exploitation

x.com

/DefusedCyber/status/2071555353733394618

2026-06-29

Reported exploitation

x.com

/helpnetsecurity/status/2071957315360522651

2026-06-30

Reported exploitation

x.com

/Shadowserver/status/2072267510439686276

2026-07-01

Reported exploitation

guidepointsecurity.com

/wp-content/uploads/2026/07/GRIT_Q2_2026_Ransomware__Cyber_Threat_Insights_Report.pdf

2026-07-09

2 of these are GitHub repositories with fewer than 5 stars. They are listed for reference and don't count toward the exploitation status above.

Index	Artifact	Stars	First seen
GitHub PoC	CVE-2026-46817	1	2026-06-29
GitHub PoC	CVE-2026-46817 - Draft		2026-06-30

Waratek protection

Protected by Waratek

Waratek has a rule that blocks attacks on this vulnerability.

Protection full Filesystem
Action available security rule
Review human Researcher
Record active

Decided by	A researcher's recorded decision for this specific CVE
Finding	A researcher found this CVE protected by the ARMR Filesystem Read.

Decided by

A researcher's recorded decision for this specific CVE

Finding

A researcher found this CVE protected by the ARMR Filesystem Read.

Waratek research note

written 2026-11-13

Written by a Waratek engineer who reviewed this CVE. Their decision sets the status above, ahead of every automated rule except a withdrawal.

Comments

Rule Name: ARMR Filesystem Read

Missing authentication on /OA_HTML/ibytransmit lets a crafted DeliveryRequest (CODEX_PULL, FULL_FILE_PATH) make Oracle Payments read any local file; a filesystem read rule on /etc/passwd and similar OS files blocks the Java read. Reading EBS's own config files (such as the database password file) is not stopped.

How to mitigate CVE-2026-46817

Apply the fix in Oracle Critical Security Patch Update May 2026. Until you can, Waratek RASP blocks exploitation with its filesystem rule. It runs inside the Java application, with no code changes.

Waratek RASP Runtime protection for Java applications

Affected software and releases

Oracle advisories

Advisory	Type	Quarter	Products Oracle names in its risk matrix
Oracle Critical Security Patch Update May 2026 ↗	CSPU	2026-Q2	Oracle E-Business Suite / File Transmission (12.2.3-12.2.15)

Advisory

Type

Quarter

Products Oracle names in its risk matrix

Oracle Critical Security Patch Update May 2026 ↗

CSPU

2026-Q2

Oracle E-Business Suite / File Transmission (12.2.3-12.2.15)

Oracle components and versions

Family	Component	Versions, as Oracle lists them	Read as
Oracle E-Business Suite	File Transmission	12.2.3-12.2.15

Family

Component

Versions, as Oracle lists them

Read as

Oracle E-Business Suite

File Transmission

12.2.3-12.2.15

Products and versions

1 product, 1 version entry

Source	Vendor	Product	Scheme	Affected versions
nvd	oracle	e-business suite	generic	≥ 12.2.3 and ≤ 12.2.15

Source

Vendor

Product

Scheme

Affected versions

nvd

oracle

e-business suite

generic

≥ 12.2.3 and ≤ 12.2.15

References

URL	Tags
https://www.oracle.com/security-alerts/cspumay2026.html
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-46817	US Government Resource

URL

Timeline

Published	2026-05-28	By the CVE Program.
VulnCheck KEV: earliest evidence	2026-06-29	Date of the oldest evidence of exploitation in VulnCheck KEV's record. VulnCheck does not publish the date it listed the CVE.
Added to CISA KEV	2026-07-15	Listed in CISA's Known Exploited Vulnerabilities catalog.
NVD record modified	2026-07-21	NVD's own last-modified date for this record.
Last VRT activity	2026-09-30	Most recent commit touching this CVE's classification, patch or rule file.
VulnCheck KEV: latest evidence	2026-10-29	Date of the newest report, exploit reference or honeypot sighting in VulnCheck KEV's record.
Classification created	2026-11-13	First commit adding this CVE's research note.

Published

2026-05-28

By the CVE Program.

VulnCheck KEV: earliest evidence

2026-06-29

Date of the oldest evidence of exploitation in VulnCheck KEV's record. VulnCheck does not publish the date it listed the CVE.

Added to CISA KEV

2026-07-15

Listed in CISA's Known Exploited Vulnerabilities catalog.

NVD record modified

2026-07-21

NVD's own last-modified date for this record.

Last VRT activity

2026-09-30

Most recent commit touching this CVE's classification, patch or rule file.

VulnCheck KEV: latest evidence

2026-10-29

Date of the newest report, exploit reference or honeypot sighting in VulnCheck KEV's record.

Classification created

2026-11-13

First commit adding this CVE's research note.

How VRT decided (4 of 24 rules ran)

4 of 24 rules ran. The rest didn't run because an earlier rule had already settled the CVE.

# Rule Outcome Status Detail

identity: Does this identifier describe a vulnerability at all? the first rule that matches decides

1 rejected no match CVE Program withdrawal of this identifier

scope: Is it a vulnerability Waratek protects? the first rule that matches decides

2 armr-patch-file no match An ARMR patch file on disk for this CVE

3 armr-secure-rule-file no match An ARMR security-rule template on disk for this CVE

4 manual-classification decided it matched Protected by Waratek A researcher found this CVE protected by the ARMR Filesystem Read.

5 manual classification not reached Manual classification of this CVE in the legacy dataset

6 non-java-upstream not reached A root cause in non-Java code: an OS kernel, a C library, or a bundled runtime

7 oracle-component not reached The defect being in a component of a tracked product the agent does not reach: JavaFX, the Java SE installer, the JInitiator browser plug-in, the native WebLogic proxy plug-in, or a native part of Oracle Application Server or Collaboration Suite (HTTP Server, Web Cache, Internet Directory, mail and calendar servers). Oracle gives these no CPE of their own and names them only in the description.

8 java-client-side not reached Oracle's own risk-matrix note saying the CVE is reached only through untrusted code in the Java sandbox (applets, Web Start) or only through a client installation of Java, so a server running its own trusted code is not exposed

9 osv-maven not reached An OSV.dev record of this CVE affecting a package published to Maven Central. When every such package is one business applications do not use (Minecraft mods and launchers, Fastjson) and no tracked product is named by CPE, it settles the CVE as Outside Waratek scope instead

10 cna-maven-package not reached An affected Maven artifact named by the CNA itself

11 known-cpe-product not reached An NVD CPE naming a product ARMR tracks

12 cna-cpe-product not reached A CPE the CNA published naming a tracked product. Oracle publishes these on advisory day, months before NVD.

13 oracle-advisory-family not reached A tracked product family named in Oracle's own risk matrix. CPE cannot carry a suite name, only a module.

14 cna-named-product not reached A tracked product named in words by the CVE's own CNA, on a record with no CPE yet. Apache and Eclipse publish these on advisory day, before NVD adds CPE data.

15 non-deployable-product not reached The only affected product being a sealed appliance image, where Java runs but no -javaagent can be attached

16 unmatched-product not reached No tracked product matched above, and none present at all

disposition: What do we do about one that is? every rule runs

17 patch-hint not reached A reference pointing at the upstream fix: a commit, a PR, a Red Hat bug

18 open-source-maven not reached The affected package being open source on Maven, so the fix can be read

19 poc-derivable not reached An indexed exploit clearing the evidence bar to reverse-engineer, where there is no source to read

20 no-exploit not reached Nothing to build a rule from yet: no published exploit, no CISA record of exploitation and no source-level change to read

21 secure-rule-match not reached A vulnerability class already blocked by an ARMR security rule

22 exploited-no-fix-or-poc not reached Somebody exploiting this CVE (a CISA or VulnCheck KEV listing, or a CISA verdict of active exploitation), with no fix, source code or PoC to build a rule from

23 below-action-threshold not reached Medium or Low severity, no CISA or VulnCheck KEV listing, no PoC clearing the evidence bar, no CISA verdict, no Oracle advisory

24 no-exploit-published not reached Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all

NVD ↗ · CVE.org ↗