Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV N L N L N L N N 2.1 .0032 24.8 —
AFFECTED Product Versions Fixed spark 2.9.0 – —
TIMELINE Jul 25 Reserved by VulDB Jul 26 Published (CNA: VulDB) Jul 27 EXPLOIT PUBLISHED — CVE-2026-17459 (perwendel spark). Public exploit reference added.
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.
| Date | Event | Detail |
|---|---|---|
| July 25, 2026 | Reserved | Reserved by VulDB |
| July 26, 2026 | Published | Published (CNA: VulDB) |
| July 27, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-17459 (perwendel spark). Public exploit reference added. |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| perwendel | spark | — | 2.9.0 | — |
Authoritative record: CVE-2026-17459 at cve.org
Vendors: perwendel
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-17459 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.