How severe is CVE-2026-11558?

CVE-2026-11558 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-2026-11558 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-11558?

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

Does CVE-2026-11558 have an EU (EUVD) identifier?

Yes. CVE-2026-11558 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35185.

When was CVE-2026-11558 published?

CVE-2026-11558 was published on 2026-06-08 and last updated on 2026-06-17.

CVE-2026-11558

CVE-2026-11558 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% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35185
Weakness: CWE-74
Published: 2026-06-08
Last modified: 2026-06-17

Description

A security vulnerability has been detected in CodeAstro Payroll System 1.0. The impacted element is an unknown function of the file /home_salary.php. The manipulation of the argument rate/salary_rate leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Frequently asked questions

What is CVE-2026-11558?: A security vulnerability has been detected in CodeAstro Payroll System 1.0. The impacted element is an unknown function of the file /home_salary.php. The manipulation of the argument rate/salary_rate leads to sql injection. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.
How severe is CVE-2026-11558?: CVE-2026-11558 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-2026-11558 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-11558?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-11558 have an EU (EUVD) identifier?: Yes. CVE-2026-11558 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35185.
When was CVE-2026-11558 published?: CVE-2026-11558 was published on 2026-06-08 and last updated on 2026-06-17.

References

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