Stored XSS in the “Notes” field of project checklists

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-115993
StatePUBLISHED
AssignerGrayback
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-24 09:16:44 UTC
Updated2026-10-24 09:16:44 UTC
DescriptionStored XSS vulnerability in the “Notes” field of the Checklists in Cervantes version v1.3-beta could allow an attacker to execute arbitrary code in another user's browser with elevated privileges

Risk And Classification

Primary CVSS: v3.1 6.8 MEDIUM from 772f0079-75c2-41ca-913e-d9072716578b

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

Problem Types: CWE-79 | CWE-79 CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

VersionSourceTypeScoreSeverityVector
3.1772f0079-75c2-41ca-913e-d9072716578bSecondary6.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
3.1CNACVSS6.8MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA CervantesSec Cervantes affected alpha 0.3 1.3-beta custom Not specified
CNA CervantesSec Cervantes unaffected v.1.4.0-beta Not specified

References

ReferenceSourceLinkTags
www.grayback.es/en/advisories 772f0079-75c2-41ca-913e-d9072716578b www.grayback.es
www.grayback.es/advisories 772f0079-75c2-41ca-913e-d9072716578b www.grayback.es
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Manuel Martínez Casasola (en)

Additional Advisory Data

Solutions

CNA: This vulnerability has been patched in version 1.4.0-beta of Cervantes

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