How severe is CVE-2026-4236?

CVE-2026-4236 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-4236 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-4236?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-4236 have an EU (EUVD) identifier?

Yes. CVE-2026-4236 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12421.

When was CVE-2026-4236 published?

CVE-2026-4236 was published on 2026-03-16 and last updated on 2026-06-17.

CVE-2026-4236

CVE-2026-4236 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. 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: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 5.5
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-12421
Weakness: CWE-74
Published: 2026-03-16
Last modified: 2026-06-17

Description

A security vulnerability has been detected in itsourcecode Online Enrollment System 1.0. Impacted is an unknown function of the file /enrollment/index.php?view=add. Such manipulation of the argument txtsearch/deptname/name leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

Frequently asked questions

What is CVE-2026-4236?: A security vulnerability has been detected in itsourcecode Online Enrollment System 1.0. Impacted is an unknown function of the file /enrollment/index.php?view=add. Such manipulation of the argument txtsearch/deptname/name leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
How severe is CVE-2026-4236?: CVE-2026-4236 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-4236 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-4236?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-4236 have an EU (EUVD) identifier?: Yes. CVE-2026-4236 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12421.
When was CVE-2026-4236 published?: CVE-2026-4236 was published on 2026-03-16 and last updated on 2026-06-17.

References

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