How severe is CVE-2026-11509?

CVE-2026-11509 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-2026-11509 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-2026-11509?

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

Does CVE-2026-11509 have an EU (EUVD) identifier?

Yes. CVE-2026-11509 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35048.

When was CVE-2026-11509 published?

CVE-2026-11509 was published on 2026-06-08 and last updated on 2026-06-17.

CVE-2026-11509

CVE-2026-11509 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: 5.3
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-35048
Weakness: CWE-74
Published: 2026-06-08
Last modified: 2026-06-17

Description

A vulnerability was identified in CodeAstro Leave Management System 1.0. Affected by this issue is some unknown functionality of the file /admin/search_staff_for_updation.php. Such manipulation of the argument Name leads to sql injection. The attack may be performed from remote.

Frequently asked questions

What is CVE-2026-11509?: A vulnerability was identified in CodeAstro Leave Management System 1.0. Affected by this issue is some unknown functionality of the file /admin/search_staff_for_updation.php. Such manipulation of the argument Name leads to sql injection. The attack may be performed from remote.
How severe is CVE-2026-11509?: CVE-2026-11509 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-2026-11509 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-2026-11509?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-11509 have an EU (EUVD) identifier?: Yes. CVE-2026-11509 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35048.
When was CVE-2026-11509 published?: CVE-2026-11509 was published on 2026-06-08 and last updated on 2026-06-17.

References

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