CVE-2026-114359
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size...
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives. A malicious or compromised HTTP(S) server, or an attacker able to tamper with a plain-HTTP download, can stream an arbitrarily large (or endless) response. Kura writes the response to local storage until the filesystem is full. On gateways the temporary directory is often a RAM-backed tmpfs, so this can also exhaust memory. The result is denial of service of the device: failed configuration persistence, failed logging and possible crashes of the framework or other services.
The same missing size limit is present in the REST upload endpoint POST /deploy/v2/_upload, which copies the request body to the temporary directory with no limit.
Workarounds: only install DPs from trusted HTTPS sources, restrict who can install packages (Web UI kura.packages.admin permission, REST kura.permission.rest.deploy, cloud DEPLOY-V2 access).
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
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives. A malicious or compromised HTTP(S) server, or an attacker able to tamper with a plain-HTTP download, can stream an arbitrarily large (or endless) response. Kura writes the response to local storage until the filesystem is full. On gateways the temporary directory is often a RAM-backed tmpfs, so this can also exhaust memory. The result is denial of service of the device: failed configuration persistence, failed logging and possible crashes of the framework or other services.
The same missing size limit is present in the REST upload endpoint POST /deploy/v2/_upload, which copies the request body to the temporary directory with no limit.
Workarounds: only install DPs from trusted HTTPS sources, restrict who can install packages (Web UI kura.packages.admin permission, REST kura.permission.rest.deploy, cloud DEPLOY-V2 access).
- Record
CVE-2026-114359- CVSS 4.0
- 7.0 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H - Weakness
- CWE-770
- Updated
- 2026-11-10
EUVDEUVD-2026-121146
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives. A malicious or compromised HTTP(S) server, or an attacker able to tamper with a plain-HTTP download, can stream an arbitrarily large (or endless) response. Kura writes the response to local storage until the filesystem is full. On gateways the temporary directory is often a RAM-backed tmpfs, so this can also exhaust memory. The result is denial of service of the device: failed configuration persistence, failed logging and possible crashes of the framework or other services.
The same missing size limit is present in the REST upload endpoint POST /deploy/v2/_upload, which copies the request body to the temporary directory with no limit.
Workarounds: only install DPs from trusted HTTPS sources, restrict who can install packages (Web UI kura.packages.admin permission, REST kura.permission.rest.deploy, cloud DEPLOY-V2 access).
- Record
EUVD-2026-121146- CVSS 4.0
- 7.0 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H - Updated
- 2026-11-10
GitHub AdvisoriesGHSA-v72c-73r8-wfx2
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size...
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives. A malicious or compromised HTTP(S) server, or an attacker able to tamper with a plain-HTTP download, can stream an arbitrarily large (or endless) response. Kura writes the response to local storage until the filesystem is full. On gateways the temporary directory is often a RAM-backed tmpfs, so this can also exhaust memory. The result is denial of service of the device: failed configuration persistence, failed logging and possible crashes of the framework or other services.
The same missing size limit is present in the REST upload endpoint POST /deploy/v2/_upload, which copies the request body to the temporary directory with no limit.
Workarounds: only install DPs from trusted HTTPS sources, restrict who can install packages (Web UI kura.packages.admin permission, REST kura.permission.rest.deploy, cloud DEPLOY-V2 access).
- Record
GHSA-v72c-73r8-wfx2- CVSS 4.0
- 7.0 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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-770
- Updated
- 2026-11-10
NVD
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives. A malicious or compromised HTTP(S) server, or an attacker able to tamper with a plain-HTTP download, can stream an arbitrarily large (or endless) response. Kura writes the response to local storage until the filesystem is full. On gateways the temporary directory is often a RAM-backed tmpfs, so this can also exhaust memory. The result is denial of service of the device: failed configuration persistence, failed logging and possible crashes of the framework or other services.
The same missing size limit is present in the REST upload endpoint POST /deploy/v2/_upload, which copies the request body to the temporary directory with no limit.
Workarounds: only install DPs from trusted HTTPS sources, restrict who can install packages (Web UI kura.packages.admin permission, REST kura.permission.rest.deploy, cloud DEPLOY-V2 access).
- Record
CVE-2026-114359- CVSS 4.0
- 7.0 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/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-770
- Updated
- 2026-11-10
OSV
Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives. A malicious or compromised HTTP(S) server, or an attacker able to tamper with a plain-HTTP download, can stream an arbitrarily large (or endless) response. Kura writes the response to local storage until the filesystem is full. On gateways the temporary directory is often a RAM-backed tmpfs, so this can also exhaust memory. The result is denial of service of the device: failed configuration persistence, failed logging and possible crashes of the framework or other services.
The same missing size limit is present in the REST upload endpoint POST /deploy/v2/_upload, which copies the request body to the temporary directory with no limit.
Workarounds: only install DPs from trusted HTTPS sources, restrict who can install packages (Web UI kura.packages.admin permission, REST kura.permission.rest.deploy, cloud DEPLOY-V2 access).
- Record
CVE-2026-114359- CVSS 4.0
- 7.0 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H - Weakness
- CWE-770
- Updated
- 2026-11-12
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, references | NVD, OSV | |
| published | EUVD | |
| published | EUVD | |
| aliases, references, title | GitHub Advisories | |
| cwes, products, severity | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-114359 is a high vulnerability (CVSS 7.0) in Eclipse Foundation Kura, published November 10, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 14th percentile. No source names a fixed version.