Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives.
- Exploited
- No known exploitation
- Fix
- No fix listed
- Who is exposed
- Not reported
- Last modified
- Whether it needs action now or is a reference record, by fixed rules, with why. Last checked is when cve.now last re-read it.What do these mean? →
- Reference
- Last checked
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 15/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Eclipse Kura, the software framework for IoT gateways, can be made to stop working by an attacker who causes it to download a deployment package from a URL that sends an unlimited amount of data, or by sending an oversized file to its REST upload endpoint. The attacker needs network access and low-privilege login, and it can exhaust disk space or memory on the device, causing denial of service.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
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).
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure3/25Reachable over the network · Unknown: No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity7/10CVSS 7.0
- No patch5/5No patch listed yet
What would change the score
- Would score about 70 if added to CISA KEV
- Would score about 65 if CISA's SSVC rates exploitation active
- Would score about 34 if advisories confirm default setups are exposed
Check your systems with an agent
Paste this into a coding or ops agent. It checks your systems read-only and reports a table per asset.
Check whether my systems are affected by CVE-2026-114359 (Eclipse Kura downloads deployment packages (DPs) from a remote URL without any limit on the size of the data it receives.), using the cve.now data below. Rules: work read-only. Do not run exploit code, proof-of-concept scripts or scanners that send attack payloads, and do not change any configuration, package, image or deployment. Report findings only. What cve.now has for CVE-2026-114359 (entry last updated 2026-11-10): Affected: - Eclipse Foundation Eclipse Kura: from 0.7.0, through 5.6.2 Fixed versions: none listed yet. Setup: unknown whether the bug needs a non-default feature or setting. Check the advisory. CISA KEV: CVE-2026-114359 is not listed as of cve.now's last read. This KEV status is for CVE-2026-114359 only. If you also check another CVE, look up its own KEV status; never assume it from this one. How to check: - Installed software: check what is actually running, not what a repo declares. Read the version from each host, container image and Kubernetes node (the binary's version output, the OS package database, image layers), and check whether the conditions above hold there. Distribution packages may carry a backported fix under an older version number; confirm against the distribution's own advisory. Verify against the linked advisories before concluding, and cite the date you read each one: - https://github.com/eclipse-kura/kura/security/advisories/GHSA-r8mm-3wcm-qmx4 - https://gitlab.eclipse.org/security/cve-assignment/-/work_items/481 Do not conclude an asset is unaffected unless you checked it and the evidence covers both its version and the conditions above. If you could not check something, mark it unknown and say what is missing. Report a table with one row per asset and these columns: Asset | Version or build | Status (affected, fixed, not applicable, unknown) | Compensating controls | Exposure (internet-facing, internal, none) | Evidence | Next action. Entry: https://cve.now/CVE-2026-114359 For follow-up questions, use the cve.now MCP server at https://mcp.cve.now/mcp (no authentication), for example get_vulnerability with id CVE-2026-114359.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- Eclipse Foundation Eclipse Kura
From 0.7.0 · through 5.6.2
Evidence 4
Vendor advisory · 2
Establishes: Affected and fixed versions.
- Advisory
- Link
CVE record · 2
Establishes: The identifier and description.
- Record
- Record
Corrections
None so far.
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Questions about CVE-2026-114359
Is CVE-2026-114359 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-114359?
Eclipse Kura: from 0.7.0 through 5.6.2.Source: cve.now feed data