Critical severity · published Feb 2, 2026
CVE-2026-23997
FacturaScripts has a Stored Cross-Site Scripting (XSS) in "Observations" field via History View
9.0
CVSS
0.4%
EPSS
No
On KEV
Description
FacturaScripts is open-source enterprise resource planning and accounting software. In 2025.71 and earlier, a Stored Cross-Site Scripting (XSS) vulnerability was discovered in the Observations field. The flaw occurs in the History view, where historical data is rendered without proper HTML entity encoding. This allows an attacker to execute arbitrary JavaScript in the browser of viewing the history by administrators.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FA
facturascripts · NeoRazorX
<= 2025.71 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-23997
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-23997
Exploit
https://github.com/NeoRazorX/facturascripts/security/advisories/GHSA-4v7v-7v7r-3r5h
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