DSpace: Remote Code Execution (RCE) possible in Velocity Templates used by LDN (CVE-2026-49832) | HOL Guard CVE

High · CVSS 8.0CVE-2026-49832GHSA-9X82-RM84-C6X7

DSpace: Remote Code Execution (RCE) possible in Velocity Templates used by LDN

Answer in brief

CVE-2026-49832 records a High severity (CVSS 8.0) vulnerability in DSpace: Remote Code Execution (RCE) possible in Velocity Templates used by LDN. The current sources do not mark it as known exploited. The current feed maps DSpace/DSpace (generic), org.dspace:dspace-api (maven), org.dspace:dspace-api (maven), org.dspace:dspace-api (maven) and additional mapped packages. Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 2, 2026Updated Sep 2, 2026Source checked Sep 2, 2026First seen by HOL Jul 8, 2026Material review Sep 2, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.0
Exploitation: Not marked as known exploited
Affected software: 7 mapped packages or products
Fix availability: Available

Why this deserves its current priority

CVSS is 8.0. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps DSpace/DSpace (generic), org.dspace:dspace-api (maven), org.dspace:dspace-api (maven), org.dspace:dspace-api (maven) and additional mapped packages. Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
DSpace/DSpacegeneric	>= 8.0-rc1, < 8.4 \|\| >= 9.0-rc1, < 9.3 \|\| = 10-rc1	Not reported
org.dspace:dspace-apimaven	>=8.0-rc1,<8.4	8.4
org.dspace:dspace-apimaven	>=9.0-rc1,<9.3	9.3
org.dspace:dspace-apimaven	=10.0-rc1	10.0
org.dspace:dspace-apimaven	>=8.0-rc1 <8.4	8.4
org.dspace:dspace-apimaven	>=9.0-rc1 <9.3	9.3
org.dspace:dspace-apimaven	>=10.0-rc1 <10.0	10.0

Recommended response

Check inventory. Check lockfiles and deployed manifests for DSpace/DSpace, org.dspace:dspace-api, org.dspace:dspace-api.
Review the reported fix. Update org.dspace:dspace-api to 8.4; org.dspace:dspace-api to 9.3; org.dspace:dspace-api to 10.0; org.dspace:dspace-api to 8.4; org.dspace:dspace-api to 9.3; org.dspace:dspace-api to 10.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 2, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 2, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jul 8, 2026

Sources and claim methodology

Upstream source description

DSpace open source software is a repository application which provides durable access to digital resources. From versions 8.0-rc1 to before 8.4, versions 9.0-rc1 to before 9.3, and version 10-rc1, Remote Code Execution (RCE) is possible via Velocity Templates used by DSpace for COAR Notify/LDN messages. This issue has been patched in versions 8.4, 9.3, and 10.0.

Quoted source text, attributed separately from HOL analysis.