How severe is CVE-2026-6183?

CVE-2026-6183 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-2026-6183 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-6183?

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-2026-6183 have an EU (EUVD) identifier?

Yes. CVE-2026-6183 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-21981.

When was CVE-2026-6183 published?

CVE-2026-6183 was published on 2026-04-13 and last updated on 2026-06-17.

CVE-2026-6183

CVE-2026-6183 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% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-21981
Weakness: CWE-74
Published: 2026-04-13
Last modified: 2026-06-17

Description

A security flaw has been discovered in code-projects Simple Content Management System 1.0. Affected by this issue is some unknown functionality of the file /web/index.php. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.

Frequently asked questions

What is CVE-2026-6183?: A security flaw has been discovered in code-projects Simple Content Management System 1.0. Affected by this issue is some unknown functionality of the file /web/index.php. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks.
How severe is CVE-2026-6183?: CVE-2026-6183 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-2026-6183 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-6183?: 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-2026-6183 have an EU (EUVD) identifier?: Yes. CVE-2026-6183 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-21981.
When was CVE-2026-6183 published?: CVE-2026-6183 was published on 2026-04-13 and last updated on 2026-06-17.

References

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