Security readout for executives and security teams
Plain-English summary
sanitize-html versions before 1.4.3 are reported to have a cross-site scripting issue. Applications relying on this package to clean user-supplied HTML may fail to remove unsafe content, creating risk for users who view that content.
Executive priority
Treat this as targeted dependency remediation. Prioritize internet-facing or customer-content workflows first; defer only when inventory confirms the package is absent or not used for untrusted HTML.
Technical view
The public record only states that sanitize-html before 1.4.3 has XSS. No CVSS score, CWE, detailed vulnerable code path, or exploit preconditions are included in the supplied sources.
Likely exposure
Exposure is most likely in applications using sanitize-html before 1.4.3 to process untrusted or user-controlled HTML, especially where sanitized output is rendered in browsers.
Exploitation context
The CVE is not listed as KEV in the supplied bundle. The sources do not provide evidence of active exploitation, public exploit availability, or weaponized attacks.
Researcher notes
Evidence is sparse. The reliable facts are the package name, affected version boundary, vulnerability class, publication/update dates, and no KEV signal in the supplied bundle.
Mitigation direction
- Inventory projects and lockfiles for sanitize-html versions before 1.4.3.
- Upgrade sanitize-html to 1.4.3 or later where affected versions are present.
- Review vendor or package advisory guidance before deploying production changes.
- Apply normal dependency testing for pages rendering user-generated HTML.
Validation and detection
- Check package manifests and dependency lockfiles for sanitize-html versions below 1.4.3.
- Identify routes or components rendering sanitized user-controlled HTML.
- Confirm upgraded builds resolve sanitize-html to 1.4.3 or later.
- Run regression tests covering HTML sanitization and rendered output.
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.
CVE-2016-1000237 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://raw.githubusercontent.com/distributedweaknessfiling/cvelist/master/2016/1000xxx/CVE-2016-1000237.jsonCVE reference · x_refsource_MISC
- https://nodesecurity.io/advisories/135CVE 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.