CVE-2026-35243: Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (compo

Routine

HIGH 7.8DOWNGRADE

CVE-2026-35243 is a high-severity flaw (CVSS 7.8) affecting application development framework. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: ADF Faces). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Application Development Framework (ADF) executes to compromise Oracle Application Development Framework (ADF). Successful attacks of this vul

Why this priority

High severity

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

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.1% (top 99%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-04-21
Last modified	2026-10-26

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-21 21:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

oracle application development framework DOWNGRADE

Affected: 12.2.1.4.0 · 14.1.2.0.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 12.2.1.4.0

1. Check installed version

apt-cache policy application-development-framework || rpm -q application-development-framework || application-development-framework --version

2. No fixed release: DOWNGRADE to a release before 12.2.1.4.0 (Debian / Ubuntu)

apt-cache madison application-development-framework sudo apt install application-development-framework=<VERSION_BEFORE_12.2.1.4.0> sudo apt-mark hold application-development-framework

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

dnf --showduplicates list application-development-framework sudo dnf downgrade application-development-framework-<VERSION_BEFORE_12.2.1.4.0> sudo dnf versionlock add application-development-framework

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-2026-35243?

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

Is CVE-2026-35243 being exploited?

CVE-2026-35243 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-2026-35243 affect?

CVE-2026-35243 affects application development framework. Severity is high (CVSS 7.8). Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: ADF Faces). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows lo

How urgent is CVE-2026-35243?

Priority 28/100. High severity

Related CVEs

CVE-2026-46769 HIGH 7.2 DOWNGRADE Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (compo
CVE-2026-46770 MEDIUM 6.1 DOWNGRADE Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (compo
CVE-2026-46772 MEDIUM 4.7 DOWNGRADE Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (compo
CVE-2026-46771 MEDIUM 4.1 DOWNGRADE Vulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (compo

References

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