Skip to main content

StockAgile CVE-2026-6085

| EUVDEUVD-2026-86622 MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2026-09-25 INCIBE GHSA-f7qq-4927-g59g
5.1
CVSS 4.0 · Vendor: INCIBE
View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Authenticate to StockAgile panel
  2. Delivery
    POST payload to serial-number-types endpoint
  3. Exploit
    Store unsanitized JS in code/name field
  4. Execution
    Admin views configuration panel
  5. Persist
    Script executes in victim browser
  6. Impact
    Hijack session or act in victim context

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Requires a valid authenticated account on the StockAgile management panel (PR:L) with access to write to the REST endpoint '/inventory/configuration/serial-number-types' via injectable text parameters such as 'code' and 'name'. Exploitation is not self-contained: a second authenticated user (UI:P/passive) must subsequently load the affected panel view for the stored script to execute in their browser. Limiting factors are the mandatory authentication barrier, the need for a victim to view the poisoned configuration, and browser-scoped (client-side) impact only - there is no server-side code execution or availability impact.

Impact

This is a genuine but modest-severity issue, not a top-priority emergency. The vendor-supplied CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N, base 5.1 MEDIUM) shows two meaningful brakes on real-world risk: PR:L means the attacker must already hold a valid authenticated account in the StockAgile management panel, and UI:P means a second user must passively load the poisoned panel view for the payload to fire. Impact is limited (VC:L/VI:L, VA:N) - consistent with browser-context script execution rather than server compromise. No EPSS score, no CISA KEV listing, and no public POC were provided, so exploitation status is 'no public exploit identified at time of analysis'; absence of these signals plus the authentication requirement argues against opportunistic mass exploitation. The realistic threat is an insider or an attacker who has phished/obtained one low-privilege account using stored XSS to pivot against higher-privilege panel users (e.g. session/credential theft or actions-in-context). A patch is available from the vendor, which is the decisive mitigation. Net: a legitimate defect worth patching on a normal cycle, not a drop-everything item.

Exploit ScenarioDerived

An attacker with a low-privilege authenticated StockAgile account submits a serial-number-type via the REST endpoint '/inventory/configuration/serial-number-types', placing malicious JavaScript in the 'code' or 'name' text field. The payload is stored unsanitized and later executes in the browser of any authenticated user (e.g. an admin) who views that configuration in the management panel, enabling session-context actions or credential theft. No public exploit code is identified at the time of analysis.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.2% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Sep 25, 2026

Stored cross-site scripting in the StockAgile management panel lets an authenticated user who can write to the REST endpoint '/inventory/configuration/serial-number-types' persist malicious JavaScript through the 'code', 'name' and other text fields, which is then served unescaped and executes in the browser of any other authenticated user who later opens the poisoned configuration view. Exploitation is not self-contained: the CVSS vector marks the attacker as authenticated (PR:L) and requires a second user to passively load the affected panel, so impact stays client-side with no server-side code execution or availability loss. The vendor has issued a patch through the INCIBE advisory, and no public exploit identified at time of analysis; severity is assessed as modest rather than emergency-level given the authentication barrier and the need for a victim to view the injected configuration.

RemediationAI

Apply the vendor patch referenced in the INCIBE advisory for StockAgile (https://www.incibe.es/en/incibe-cert/notices/aviso/stored-cross-site-scripting-stockagile-novadigits-technologies); patch availability is confirmed by the advisory but an exact fixed version string is not provided in the available data, so consult the notice or Novadigits Technologies directly to identify the corrected build before deployment. Until patching is complete, reduce exposure by restricting write access to '/inventory/configuration/serial-number-types' to the smallest set of trusted administrator accounts and reviewing existing serial-number-type records for injected markup, since the payload is persisted and will execute for any user who later views the configuration page. Where the product permits customization, enforce server-side allow-list validation and context-aware output encoding on 'code', 'name' and other free-text configuration fields, and deploy a Content-Security-Policy that disallows inline and untrusted script sources plus HttpOnly/SameSite cookies to blunt script execution in a victim's session; these controls are compensating measures only and do not remove the underlying storage of unsanitized input, so they should not be treated as a substitute for the vendor fix.

Affected VersionsENISA

StockAgile 0 <25/09/2026

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The root cause is CWE-79 (Improper Neutralization of Input During Web Page Generation / Cross-Site Scripting) in the server-side handling of the StockAgile REST endpoint '/inventory/configuration/serial-number-types'. Values submitted in text parameters such as 'code' and 'name' are stored without adequate filtering or validation and are subsequently rendered into the management web panel without output encoding, so injected markup and script survive round-trips through the API and become persistent in the configuration data. The supplied CVSS 4.0 vector (AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N) describes a network-reachable, low-complexity path requiring a low-privileged authenticated account and passive interaction by a second user, with only low confidentiality and integrity impact confined to the vulnerable component; the independent assessment mirrors this with a CVSS 3.1 vector of AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, noting the scope change to the user's browser session but no server-side execution, data exfiltration beyond the browser's trust context, or denial of service. The affected technology stack is the StockAgile inventory/management SaaS platform from Novadigits Technologies, identified by CPE cpe:2.3:a:novadigits_technologies:stockagile:*:*:*:*:*:*:*:*.

Know when Stockagile gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

Vendor (INCIBE) PRIMARY 5.1 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
vuln.today AI 5.4 MEDIUM

Authenticated attacker (PR:L) stores payload that executes in another user's browser (UI:R, S:C for stored XSS crossing to victim's browser context); limited C/I, no availability impact.

3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (INCIBE).

CVSS VectorVendor: INCIBE

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
Passive
Vulnerable system: Confidentiality
Low
Vulnerable system: Integrity
Low
Vulnerable system: Availability
None
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

DescriptionCVE.org

Stored Cross-Site Scripting (XSS) vulnerability in StockAgile API and management panel. The vulnerability is present on the server side in REST endpoint '/inventory/configuration/serial-number-types' that allow the injection and persistence of malicious JavaScript code through parameters such as ‘code’, ‘name’, and other text fields. The scripts that are entered are not filtered or validated correctly before being displayed on the web panel that authenticated users can access. Exploiting this vulnerability could allow a remote, previously authenticated attacker to execute arbitrary JavaScript code.

Threat Intelligence Overview

EPSS Score
0.2%
Top 88% exploitable
Prevalence
Low
niche commercial retail/inventory management SaaS, limited enterprise footprint
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.2%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation
None
System Exposure· derived
Open
Automatable
No
Human Impact· derived
Medium
Technical Impact
Partial

Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +26
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy