# CVE-2026-128078: GLPI: Unexpected access to followups/tasks/solutions generated from templates

Status: published. Published: 2026-11-13. Updated: 2026-11-13.

GLPI is a free asset and IT management software package. From 9.5.0 until 10.0.27 and 11.0.9, authenticated users could access ITIL followups, tasks, or solutions generated from templates without a read-permission check on the parent ticket, problem, or change. Depending on the template configuration, this could reveal information from parent items the user could not otherwise read. This issue is fixed in versions 10.0.27 and 11.0.9.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- glpi-project / glpi: >= 9.5.0, < 10.0.27 (affected); >= 11.0.0, < 11.0.9 (affected). Source: CNA: GitHub_M

## Severity and prioritization

- CVSS 4.0: 5.3 (medium); CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N; source: CNA: GitHub_M

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-284

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/glpi-project/glpi/security/advisories/GHSA-h34m-gqcf-25cp (CNA: GitHub_M; x_refsource_CONFIRM)

- https://github.com/glpi-project/glpi/commit/6ac884ddb085ac25459c4d30706c6ba42a7f292d (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/glpi-project/glpi/commit/f71c9e893588128e49b6b75bbb1ba18d9b1d2ea9 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/glpi-project/glpi/releases/tag/10.0.27 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/glpi-project/glpi/releases/tag/11.0.9 (CNA: GitHub_M; x_refsource_MISC)

## Provenance

- CNA: GitHub_M: https://www.cve.org/CVERecord?id=CVE-2026-128078; retrieved 2026-11-13; source updated 2026-11-13

Revision: 3f9a0fa5af19f8be3f368a314d1de1e95662ad6d4ba98793eaec19230d965dab

Canonical: https://y2.dev/cve/CVE-2026-128078

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.