| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-49449 | 21 Sep 202621:43 | – | circl |
 | CVE-2026-49449 Joplin: KaTeX `trust:true` enables URL-allowlist bypass leading to NTLMv2 credential theft via UNC path on Windows | 21 Sep 202620:52 | – | cvelist |
 | EUVD-2026-84168 | 21 Sep 202620:52 | – | euvd |
 | CVE-2026-49449 | 21 Sep 202621:17 | – | nvd |
 | PT-2026-96247 | 21 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-49449: Exposure of Sensitive Information to an Unauthorized Actor | 21 Sep 202600:00 | – | rapid7 |
 | CVE-2026-49449 Joplin: KaTeX `trust:true` enables URL-allowlist bypass leading to NTLMv2 credential theft via UNC path on Windows | 21 Sep 202620:52 | – | vulnrichment |
Node
[
{
"vendor": "laurent22",
"product": "joplin",
"versions": [
{
"version": ">= 1.4.0, < 3.7.2",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| KaTeX trust option | path | packages/renderer/MdToHtml/rules/katex.ts | Enables KaTeX's trust option for note content in Joplin (1.4.0–3.7.2), allowing a note author to inject an attacker-controlled URL via KaTeX \href bypassing the normal URL allowlist; on Windows, a link to an attacker-controlled UNC path can trigger SMB authentication and disclose the NTLMv2 challenge; this is fixed in version 3.7.2. | CWE-200, CWE-522, CWE-829 |
| unfiltered URL in note content | path | packages/renderer/MdToHtml/rules/katex.ts | Enables KaTeX's trust option for note content in Joplin (1.4.0–3.7.2), allowing a note author to inject an attacker-controlled URL via KaTeX \href bypassing the normal URL allowlist; on Windows, a link to an attacker-controlled UNC path can trigger SMB authentication and disclose the NTLMv2 challenge; this is fixed in version 3.7.2. | CWE-200, CWE-522, CWE-829 |
Data
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28 Sep 2026 21:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.12.5
EPSS0.00196
SSVC