CVE-2026-704284.3Medium
CVE-2026-70428: Jenkins Project vulnerability
Jenkins Project · Jenkins
Vendor fix available · Affected: Jenkins Project · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
0.7%probability of exploitation in the next 30 days
52nd percentile
050100
Higher than 52% of scored CVEs
4.3MediumCVSS
LowMediumHighCrit.
DescriptionNVD
Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Jenkins Project
- Published
- August 2026
Coverage1 article · 1 outlet
First in our coverage: SecurityOnline, 6 Aug.
- Critical Jenkins flaw lets attackers bypass filter for RCESecurityOnline · first in our coverage · mentions it in passing
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