LiveActive security incident?Get immediate response
CVE Record

CVE-2016-10683: arcanist downloads resources over HTTP, which leaves it vulnerable to MITM attacks.

arcanist downloads resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested resources with an attacker controlled copy if the attacker is on the network or positioned in between the user and the remote server.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This CVE affects the arcanist Node module because it downloads resources over unencrypted HTTP. A network-positioned attacker could replace those resources and potentially cause code execution. The source bundle does not name a patch, CVSS score, or active exploitation.

Executive priority

Treat this as a targeted supply-chain risk for developer and CI environments, not a broad internet-facing emergency. Prioritize if the module exists in privileged build pipelines.

Technical view

CVE-2016-10683 is a CWE-311 issue in the HackerOne arcanist node module. The package retrieves resources via HTTP, creating a man-in-the-middle tampering risk. The public record lists all versions as affected and describes possible RCE if requested resources are swapped by an attacker in path.

Likely exposure

Exposure is most likely in development or CI environments that install or run the affected arcanist Node module, especially on shared, hostile, or intercepted networks.

Exploitation context

Sources describe theoretical MITM-based exploitation requiring attacker network positioning. CISA KEV status is false, and the bundle provides no evidence of active exploitation.

Researcher notes

Evidence is limited to the CVE record and Node Security advisory reference. No CVSS, fixed version, proof of exploitation, or detailed affected package metadata is present in the supplied bundle.

Mitigation direction

  • Check the Node Security advisory and current vendor guidance for available fixes.
  • Inventory projects and CI jobs for the arcanist Node module.
  • Remove or replace the dependency where it is not required.
  • Avoid install or update workflows over untrusted networks until risk is addressed.

Validation and detection

  • Search dependency manifests and lockfiles for the arcanist Node module.
  • Review CI build logs for installation or execution of arcanist.
  • Confirm whether builds fetch resources over HTTP during package setup.
  • Document any affected workflows and compensating controls.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-311: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2016-10683 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
HackerOnearcanist node moduleAll versionsListed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-311 · source CWE mapping

Missing Encryption of Sensitive Data

Missing Encryption of Sensitive Data represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.