CVE-2025-56526
Estado: AnalizadaMedia (6.1)—
Cross site scripting (XSS) vulnerability in Kotaemon 0.11.0 allowing attackers to execute arbitrary code via a crafted PDF.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.41%
- Percentil entre todas las CVEs puntuadas: 33
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-79
Referencias
- https://github.com/Cinnamon/kotaemon
- https://github.com/Cinnamon/kotaemon/commit/37cdc28
- https://github.com/HanTul/Kotaemon-CVE-2025-56526-56527-disclosure
- https://harvest-sink-590.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-236770c3fe1e80f6a1aef381fb1c8f73
- https://skinny-exoplanet-584.notion.site/Stored-XSS-via-Unsanitized-PDF-Content-Rendering-and-Plaintext-Credential-Exposure-in-LocalStorage-22cd1563bd3380458588eb49f361a363
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-56526",
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"id": "CVE-2025-56526",
"role": "CISA Coordinator",
"options": [
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},
{
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],
"version": "2.0.3",
"timestamp": "2025-11-18T17:08:45.298829Z"
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"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
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},
"impactScore": 2.7,
"exploitabilityScore": 2.8
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"affected": [
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"published": "2025-11-18T17:16:04.477",
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"tags": [
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{
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"tags": [
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"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
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"value": "Cross site scripting (XSS) vulnerability in Kotaemon 0.11.0 allowing attackers to execute arbitrary code via a crafted PDF."
}
],
"lastModified": "2026-06-17T09:42:39.050",
"configurations": [
{
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