CVE-2026-46876: Vulnerability in Oracle Application Testing Suite

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2026-46876 is a critical-severity flaw (CVSS 9.8) affecting application testing suite. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Application Testing Suite. Successful attacks of this vulnerability can result in takeover of Oracle Application Testing Suite. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (C

Why this priority

Critical severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-07-21
Last modified	2026-10-24

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-21 22:17 UTCPublished CVE record published
2026-10-24 19:10 UTCUpdated Record last modified

oracle application testing suite DOWNGRADE

Affected: 13.3.0.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 13.3.0.1

1. Check installed version

apt-cache policy application-testing-suite || rpm -q application-testing-suite || application-testing-suite --version

2. No fixed release: DOWNGRADE to a release before 13.3.0.1 (Debian / Ubuntu)

apt-cache madison application-testing-suite sudo apt install application-testing-suite=<VERSION_BEFORE_13.3.0.1> sudo apt-mark hold application-testing-suite

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list application-testing-suite sudo dnf downgrade application-testing-suite-<VERSION_BEFORE_13.3.0.1> sudo dnf versionlock add application-testing-suite

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-46876?

application testing suite: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-46876 being exploited?

CVE-2026-46876 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-46876 affect?

CVE-2026-46876 affects application testing suite. Severity is critical (CVSS 9.8). Vulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Application Te

How urgent is CVE-2026-46876?

Priority 50/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2026-35290 CRITICAL 9.8 DOWNGRADE Vulnerability in Oracle Application Testing Suite
CVE-2026-46924 CRITICAL 9.8 DOWNGRADE Vulnerability in Oracle Application Testing Suite
CVE-2026-35287 HIGH 7.5 DOWNGRADE Vulnerability in Oracle Application Testing Suite
CVE-2026-70862 CRITICAL 9.1 DOWNGRADE Vulnerability in Oracle Application Testing Suite
CVE-2026-70868 HIGH 8.1 DOWNGRADE Vulnerability in Oracle Application Testing Suite

References

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