EUVD-2026-92416
GHSA-5jx8-5g92-5w59
Severity by source
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/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
Requires a user to open a crafted local document so AV:L and UI:R; no attacker authentication needed (PR:N); arbitrary Java execution yields full C/I/A and no scope change.
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from Vendor (Document Fdn.).
CVSS VectorVendor: Document Fdn.
Lifecycle Timeline
3DescriptionCVE.org
LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. A document could name a Java database driver for such a link to be loaded from a remote location, so opening the document could run Java code from that location. In fixed versions an entry in a Java class path has to be a file URL.
Articles & Coverage 1
AnalysisAI
Remote code execution in LibreOffice Calc allows attackers to execute arbitrary Java code by embedding a crafted external data link that loads a malicious Java database driver from a remote URL when the document is opened. This affects LibreOffice versions prior to the fix that enforces file URLs for Java class-path entries. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to open a crafted LibreOffice document (ODF/Calc) that defines an external-data cell-range link naming a Java database driver whose class-path entry points to a remote (non-file) URL; LibreOffice's Java runtime integration must be present/enabled for the driver to load and execute. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high-severity remote-code-execution issue rather than an inflated-CVSS low-risk item, but its real-world exploitability is gated by user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: Fixed versions of LibreOffice require Java class-path entries to be file URLs, neutralizing remote loading. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all systems running LibreOffice Calc and instruct users not to open untrusted or externally sourced Calc documents; apply interim mitigations such as disabling Java in LibreOffice (Tools > Options > LibreOffice > Advanced > Enable Java) and blocking external data links or remote Java class-path loading where configuration allows. …
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Same technique Information Disclosure
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| SUSE Linux Enterprise Desktop 15 SP7 | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | Affected |
| SUSE Linux Enterprise Server 15 SP7 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP7 | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP7 | Affected |
| SUSE Linux Enterprise Server 15 SP5 | Affected |
| SUSE Linux Enterprise Server 15 SP6 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | Affected |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | Affected |
| SUSE Linux Enterprise Desktop 15 SP5 | Affected |
| SUSE Linux Enterprise Desktop 15 SP6 | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | Affected |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP5 | Affected |
| SUSE Linux Enterprise Workstation Extension 15 SP6 | Affected |
| openSUSE Leap 15.5 | Affected |
| openSUSE Leap 15.6 | Affected |
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External POC / Exploit Code
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