How severe is CVE-2026-40108?

CVE-2026-40108 has a CVSS 4.0 base score of 7.1, rated high severity.

Is CVE-2026-40108 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-40108?

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-2026-40108 have an EU (EUVD) identifier?

Yes. CVE-2026-40108 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34052.

When was CVE-2026-40108 published?

CVE-2026-40108 was published on 2026-06-02 and last updated on 2026-06-17.

CVE-2026-40108

CVE-2026-40108 is a high-severity vulnerability with a CVSS 4.0 base score of 7.1. 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-79.

Key facts

Severity: High (CVSS 4.0 base score 7.1)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-34052
Weakness: CWE-79
Published: 2026-06-02
Last modified: 2026-06-17

Description

GLPI is a free asset and IT management software package. In versions 11.0.0 through 11.0.6, a technician can store an XSS payload in a ITIL costs. This issue has been fixed in version 11.0.7.

Frequently asked questions

What is CVE-2026-40108?: GLPI is a free asset and IT management software package. In versions 11.0.0 through 11.0.6, a technician can store an XSS payload in a ITIL costs. This issue has been fixed in version 11.0.7.
How severe is CVE-2026-40108?: CVE-2026-40108 has a CVSS 4.0 base score of 7.1, rated high severity.
Is CVE-2026-40108 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-40108?: 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-2026-40108 have an EU (EUVD) identifier?: Yes. CVE-2026-40108 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34052.
When was CVE-2026-40108 published?: CVE-2026-40108 was published on 2026-06-02 and last updated on 2026-06-17.

References

https://github.com/glpi-project/glpi/security/advisories/GHSA-rhmv-j773-4gvh

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