CVE-2026-17459: spark
- Severity
- 2.1 (LOW)
- Vendor
- PERWENDEL
- Affected versions
- 2.9.0; 2.9.1; 2.9.2
- Patch status
- Unknown
- Published
- 2026-07-26T11:16:58.643
- Modified
- 2026-07-26T11:16:58.643
Why it matters
This matters because the affected product may allow code execution. Prioritize systems that are internet-facing or have privileged access to other infrastructure.
Recommended admin actions
- Review during normal vulnerability triage unless the affected system is internet-facing or business-critical.
- Compare installed versions against the affected version range in the advisory.
- Treat internet-facing systems as higher priority.
- Review logs for suspicious activity related to the affected application or component.
Technical summary
A vulnerability was determined in perwendel spark up to 2.9.4. This vulnerability affects the function staticFiles.externalLocation of the file src/main/java/spark/resource/ExternalResourceHandler.jav of the component SparkJava. Executing a manipulation can lead to symlink following. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
View the official NVD record for CVE-2026-17459
CVE data is sourced from NVD/CNA records and optional enrichment. Validate against the vendor advisory before taking production action.
VULNERABILITY PULSE
| AFFECTED PRODUCT | ACTION | ||
|---|---|---|---|
| CVE-2026-15962 |
Fluent Forms Pro Add On Pack
Reporter: SECURITY
|
8.8
HIGH
|
VIEW RECORD |
| CVE-2026-17497 |
NoteGen PATCH
Reporter: REEFS
|
8.3
HIGH
|
VIEW RECORD |
| CVE-2026-17496 |
NoteGen PATCH
Reporter: REEFS
|
8.1
HIGH
|
VIEW RECORD |
| CVE-2026-63720 |
datamodel-code-generator PATCH
Reporter: DISCLOSURE
|
7.5
HIGH
|
VIEW RECORD |
| CVE-2026-57989 |
Microsoft Edge (Chromium-based)
Reporter: SECURE
|
7.4
HIGH
|
VIEW RECORD |
| CVE-2026-57990 |
Microsoft Edge (Chromium-based)
Reporter: SECURE
|
7.4
HIGH
|
VIEW RECORD |
| CVE-2026-57978 |
Microsoft Edge (Chromium-based)
Reporter: SECURE
|
5.4
MEDIUM
|
VIEW RECORD |
| CVE-2026-17434 |
NanoClaw
Reporter: CNA
|
2.1
LOW
|
VIEW RECORD |
| CVE-2026-17457 |
openclaw-cn
Reporter: CNA
|
2.1
LOW
|
VIEW RECORD |
| CVE-2026-17458 |
openclaw-cn
Reporter: CNA
|
2.1
LOW
|
VIEW RECORD |
| CVE-2026-17459 |
spark
Reporter: CNA
|
2.1
LOW
|
VIEW RECORD |
| CVE-2026-17433 |
NanoClaw
Reporter: CNA
|
1.9
LOW
|
VIEW RECORD |
| CVE-2026-17432 |
hermes-agent
Reporter: CNA
|
1.3
LOW
|
VIEW RECORD |
| CVE-2024-14040 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
0
N/A
|
VIEW RECORD |
| CVE-2026-64530 |
Linux PATCH
Reporter: 416BAAA9-DC9F-4396-8D5F-8C081FB06D67
|
0
N/A
|
VIEW RECORD |
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