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01 Record

CVE-2016-10621

fibjs is a runtime for javascript applictions built on google v8 JS. fibjs downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code

UnratedPUBLISHEDCNA: hackerone
CNA base scoreUnratedNo CNA CVSS vector

02 Description

fibjs is a runtime for javascript applictions built on google v8 JS. fibjs downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
1.72% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 77.3% of scored records. A rank, not a probability.
NVD base score
8.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2018-06-01 18:00Z8 YR AGO
Last updated
2024-09-16 17:14Z2 YR AGO
Reserved
2017-10-29
Assigning CNA
hackerone
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
Data version
5.1
Document digest
bd7fc1cb6c0cbaa2b55489d7e9ece0af7f7ba27bdad0526b03b2ed2a6358ce38

05 Affected products

VendorProductVersionsPlatforms
HackerOnefibjs node moduleAll versions—

06 References