How severe is CVE-2026-103353?

CVE-2026-103353 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-103353 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-103353?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2026-103353 published?

CVE-2026-103353 was published on 2026-10-01.

CVE-2026-103353

CVE-2026-103353 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-696.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-696
Published: 2026-10-01
Last modified: 2026-10-01

Description

Incorrect Behavior Order vulnerability in WP ManageNinja LLC FluentForm fluentform allows Removing Important Client Functionality.This issue affects FluentForm: from n/a through 6.2.14.

Frequently asked questions

What is CVE-2026-103353?: Incorrect Behavior Order vulnerability in WP ManageNinja LLC FluentForm fluentform allows Removing Important Client Functionality.This issue affects FluentForm: from n/a through 6.2.14.
How severe is CVE-2026-103353?: CVE-2026-103353 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-103353 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-103353?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-103353 published?: CVE-2026-103353 was published on 2026-10-01.

References

https://patchstack.com/database/wordpress/plugin/fluentform/vulnerability/wordpress-fluentform-plugin-6-2-14-broken-access-control-vulnerability?_s_id=cve

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