How severe is CVE-2026-5823?

CVE-2026-5823 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-2026-5823 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-5823?

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

Does CVE-2026-5823 have an EU (EUVD) identifier?

Yes. CVE-2026-5823 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-20811.

When was CVE-2026-5823 published?

CVE-2026-5823 was published on 2026-04-09 and last updated on 2026-06-17.

CVE-2026-5823

CVE-2026-5823 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% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-20811
Weakness: CWE-74
Published: 2026-04-09
Last modified: 2026-06-17

Description

A weakness has been identified in itsourcecode Construction Management System 1.0. Affected by this issue is some unknown functionality of the file /borrowed_tool_report.php. This manipulation of the argument Home causes sql injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.

Frequently asked questions

What is CVE-2026-5823?: A weakness has been identified in itsourcecode Construction Management System 1.0. Affected by this issue is some unknown functionality of the file /borrowed_tool_report.php. This manipulation of the argument Home causes sql injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
How severe is CVE-2026-5823?: CVE-2026-5823 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-2026-5823 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-5823?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-5823 have an EU (EUVD) identifier?: Yes. CVE-2026-5823 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-20811.
When was CVE-2026-5823 published?: CVE-2026-5823 was published on 2026-04-09 and last updated on 2026-06-17.

References

Other CWE-74 (Improper Neutralization of Special Elements (Injection)) vulnerabilities

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