CVE-2026-49832
RCE in DSpace via Velocity templates in COAR/LDN message handling.
Is CVE-2026-49832 being exploited?
Not confirmed. CVE-2026-49832 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.54% probability of exploitation in the next 30 days.
How severe is CVE-2026-49832?
CVE-2026-49832 is rated High with a CVSS score of 8.0. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-49832?
Yes. A fix has been recorded for CVE-2026-49832. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-49832 affect?
CVE-2026-49832 affects DSpace 8.0-rc1 to <8.4, DSpace 9.0-rc1 to <9.3, DSpace 10-rc1, Patched in DSpace 8.4, 9.3, 10.0. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-49832?
Upgrade to 8.4/9.3/10.0 immediately; block/validate COAR/LDN inputs and audit logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Remote code execution via crafted Velocity templates in COAR/LDN messages; attackers can run arbitrary code, compromise servers, and exfiltrate data.
Immediate action required
- affected>= 8.0-rc1 and < 8.4
- affected>= 9.0-rc1 and < 9.3
- affected= 10-rc1
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.