Security readout for executives and security teams
Plain-English summary
This CVE concerns a Node.js closurecompiler package that downloaded required binary resources over plain HTTP. A network-positioned attacker could potentially replace the downloaded binary, leading to code execution during install or build. There is no KEV listing or supplied evidence of active exploitation.
Executive priority
Treat this as a targeted legacy dependency risk, especially for CI and developer build systems. Prioritize inventory and replacement if the package remains in use, but do not frame it as actively exploited based on the supplied evidence.
Technical view
CVE-2016-10582 maps to CWE-311: missing encryption for sensitive transport. The affected closurecompiler node module is listed as all versions. The risk is tied to binary retrieval over HTTP, creating a man-in-the-middle substitution path. No CVSS, fixed version, or verified exploit activity is provided in the source bundle.
Likely exposure
Exposure is most likely in legacy Node.js projects, CI systems, or build environments that still depend on the closurecompiler node module and permit external binary downloads during dependency installation.
Exploitation context
The source describes possible RCE only if an attacker can intercept traffic between the user or build host and the binary server. KEV is false, and the bundle does not show active exploitation.
Researcher notes
The key evidence is insecure HTTP binary retrieval with possible binary substitution. The bundle lacks CVSS data, patch details, exploit confirmation, and maintained-package status. Analysis should remain scoped to the closurecompiler node module, not Google Closure Compiler generally.
Mitigation direction
- Check current vendor or npm advisory guidance before assuming a fixed version exists.
- Remove or replace closurecompiler where it is still present in build dependencies.
- Avoid dependency installation on untrusted networks when external downloads are involved.
- Use lockfiles and approved artifact sources for build environments.
- Document any accepted legacy dependency risk and compensating controls.
Validation and detection
- Search package manifests and lockfiles for closurecompiler dependency entries.
- Review CI and build logs for closurecompiler binary download activity.
- Confirm whether downloads use HTTP in the affected package path.
- Check whether any maintained replacement or vendor guidance exists.
- Verify build systems restrict unapproved external artifact retrieval.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-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 lookupExecution 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 lookupCVE-2016-10582 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://nodesecurity.io/advisories/169CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
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.