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CVE-2026-26026 โ€” AI Deep Analysis Summary

CVSS 9.1 ยท Critical

Q1What is this vulnerability? (Essence + Consequences)

๐Ÿšจ **Essence**: Template Injection in GLPI leading to **Remote Code Execution (RCE)**. <br>๐Ÿ’ฅ **Consequences**: Full system compromise, data theft, and infrastructure takeover.

Q2Root Cause? (CWE/Flaw)

๐Ÿ›ก๏ธ **Root Cause**: **CWE-94** (Code Injection). <br>๐Ÿ” **Flaw**: Improper neutralization of special elements used in code commands within admin templates.

Q3Who is affected? (Versions/Components)

๐Ÿ“ฆ **Affected**: **GLPI 11.0.0** to **11.0.6**. <br>โš ๏ธ **Component**: The IT asset management software itself.

Q4What can hackers do? (Privileges/Data)

๐Ÿ’€ **Attacker Action**: Execute arbitrary code on the server. <br>๐Ÿ”“ **Privileges**: Requires **Admin** access initially, but escalates to **System Root** via RCE.

Q5Is exploitation threshold high? (Auth/Config)

๐Ÿ” **Threshold**: **Medium**. <br>๐Ÿ“ **Config**: Requires **High Privileges (PR:H)**. Attacker must already be an admin user.

Q6Is there a public Exp? (PoC/Wild Exploitation)

๐Ÿšซ **Public Exp?**: **No**. <br>๐Ÿ“‚ **PoC**: Empty list in data. No wild exploitation confirmed yet.

Q7How to self-check? (Features/Scanning)

๐Ÿ” **Self-Check**: Verify GLPI version is **< 11.0.7**. <br>๐Ÿ“ก **Scan**: Look for admin template injection points in the web interface.

Q8Is it fixed officially? (Patch/Mitigation)

๐Ÿ› ๏ธ **Fix**: **Yes**. <br>๐Ÿ“ฅ **Patch**: Upgrade to **GLPI 11.0.7** or later immediately.

Q9What if no patch? (Workaround)

๐Ÿšง **No Patch?**: Restrict admin access strictly. <br>๐Ÿšซ **Mitigation**: Disable template editing features if possible. Isolate the server.

Q10Is it urgent? (Priority Suggestion)

๐Ÿ”ฅ **Urgency**: **HIGH**. <br>โšก **Priority**: Patch immediately. RCE risk is critical despite auth requirement.