How severe is CVE-2026-9451?

CVE-2026-9451 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-9451 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-9451?

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

Does CVE-2026-9451 have an EU (EUVD) identifier?

Yes. CVE-2026-9451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31666.

When was CVE-2026-9451 published?

CVE-2026-9451 was published on 2026-05-25 and last updated on 2026-06-17.

CVE-2026-9451

CVE-2026-9451 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-31666
Weakness: CWE-74
Published: 2026-05-25
Last modified: 2026-06-17

Description

A weakness has been identified in code-projects Employee Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /process/applyleaveprocess.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Frequently asked questions

What is CVE-2026-9451?: A weakness has been identified in code-projects Employee Management System 1.0. Affected by this vulnerability is an unknown functionality of the file /process/applyleaveprocess.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
How severe is CVE-2026-9451?: CVE-2026-9451 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-9451 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-9451?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-9451 have an EU (EUVD) identifier?: Yes. CVE-2026-9451 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31666.
When was CVE-2026-9451 published?: CVE-2026-9451 was published on 2026-05-25 and last updated on 2026-06-17.

References

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