Skip to main content
cvebuzz

CVE mentions, exploit signals, and PoC evidence in one fast public view.

CVE detail

CVE-2026-44990

ApostropheCMS is an open-source Node.js content management system, and sanitize-html provides a simple HTML sanitizer with a clear API. Under the default configuration, versions of `sanitize-html` prior to 2.17.4 can turn attacker-controlled content inside a disallowed `xmp` element into live HTML or JavaScript. This is a sanitizer bypass in the default `disallowedTagsMode: 'discard'` path and can lead to stored XSS in applications that render sanitized output back to users. Version 2.17.4 patches the issue.

CVSS 9.3 · CriticalBuzz score 41.3

Buzz score

Why this CVE is surfacing

Buzz score total 41.3

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 28.3 · diversity 13.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Mention score
28.3
16 evidence mentions in the snapshot
Diversity score
13.0
4 sources across 2 categories
KEV score
0.0
No KEV entry observed
OTX score
0.0
0 OTX pulses
PoC score
0.0
0 repos · best confidence N/A
Best PoC traction
0
Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions
0
within the 30d window
Peak daily
0
highest bucket

Evidence

Source links by recency

Newest mentions first
16 source links · newest first

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars
No public PoC repositories have been matched yet.

Related records

Similar CVEs

6 related CVEs with shared weakness or product evidence
  • CVE-2026-65448

    Unauthenticated Cross Site Scripting (XSS) in Anti Spam and list cleaner &#8211; AcyChecker <= 1.8.1 versions.

    CVSS 6.5 · Medium
    1 mention
  • CVE-2026-65447

    Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.6 versions.

    CVSS 7.1 · High
    1 mention
  • CVE-2026-65446

    Unauthenticated Cross Site Scripting (XSS) in Kali Forms <= 2.4.18 versions.

    CVSS 7.1 · High
    1 mention
  • CVE-2026-65443

    Unauthenticated Cross Site Scripting (XSS) in BackWPup <= 5.7.4 versions.

    CVSS 7.1 · High
    1 mention
  • CVE-2026-65441

    Unauthenticated Cross Site Scripting (XSS) in GiveWP <= 4.16.3 versions.

    CVSS 7.1 · High
    1 mention
  • CVE-2026-65440

    Unauthenticated Cross Site Scripting (XSS) in GetGenie <= 4.4.3 versions.

    CVSS 7.1 · High
    1 mention