CVE-2026-55217

GLPI: Unallowed modfication of knowbase items comments and translations

5.3 Medium

GLPI is a free asset and IT management software package. From 0.85 until 10.0.26 and 11.0.8, a low-privileged authenticated user can create, update, or delete knowledge base comments and translations without the required authorization for the affected content. This issue is fixed in versions 11.0.8 and 10.0.26.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: None

Exploit likelihood

0.31%Unchanged since Sep 26, 2026

What each source reports

CVE List Score used 5.3

GLPI: Unallowed modfication of knowbase items comments and translations

Record: CVE-2026-55217
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Weakness: CWE-285
Updated: 2026-11-02

EUVDEUVD-2026-87280 5.3

Record: EUVD-2026-87280
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Updated: 2026-11-02

NVD 5.3

Record: CVE-2026-55217
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness: CWE-285
Updated: 2026-11-02

OSV 5.3

GLPI: Unallowed modfication of knowbase items comments and translations

Record: CVE-2026-55217
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Weakness: CWE-285
Updated: 2026-11-02

OSVUBUNTU-CVE-2026-55217 5.3

Record: UBUNTU-CVE-2026-55217
CVSS 4.0: 5.3 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Updated: 2026-11-02

Affected products

glpi-project glpi

Affected packages

Affected packages
Package	Affected	Fixed
`glpi` Ubuntu:16.04:LTS	All versions, plus listed versions 0.84.8+dfsg.1-10.84.8+dfsg.1-1ubuntu1	None known

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-55217 is a medium vulnerability (CVSS 5.3) in Glpi-project Glpi, published September 25, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.31%, the 24th percentile. No source names a fixed version.