CVE-2026-17459
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.3
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
- EPSS probability
- 0.32%
- CWE
- CWE-61, CWE-59
- Published
- 2026-07-26
- Last modified
- 2026-07-27
Affected products
- perwendel spark
- perwendel spark
- perwendel spark
- perwendel spark
- perwendel spark
Weakness type
Related vulnerabilities
- CVE-2026-57825 — In the opam package before 2.5.2 for OCaml, the sandbox protection mechanism can be bypassed...
- CVE-2026-79939 — Dell PowerProtect Cyber Recovery, versions Prior to 20.3, contain an UNIX Symbolic Link (Symlink)...
- CVE-2026-75038 — Predictable temporary file in /tmp allows symlink attack in LACT
- CVE-2026-55168 — Runtipi: Authenticated arbitrary file write via backup restore symlink planting
- CVE-2026-63125 — Incus vulnerable to root RCE via image backup.yaml symlink
- CVE-2026-64846 — Nix: Arbitrary file truncation outside the sandbox with recursive-nix experimental feature
- CVE-2026-32657 — Dell AppSync Version 4.6.0.0, Dell Metro Node Version 8.0.0, Dell UCC Edge Version 3.0.1, Dell...
- CVE-2026-47766 — crun follows rootfs /dev symlink while creating default devices