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Full vulnerability report · 2026
CVE-2026-76200High confidence

Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)

Adobe · Adobe Commerce

9.3CriticalCVSS 3.1
Recommended action
Within 7 days

Critical technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
Optional official sources

National CERT insights
?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

Select the national-authority views to include. The exact source language is shown on each matched advisory. Your choice is remembered on this device and encoded in the shareable URL.

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current
ENISA EUVD identifier

EUVD-2026-74037

No EUVD known-exploited evidence

Adobe Commerce is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

EUVD state
Present in the current official mapping
Known exploitation
Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score
9.3 · CVSS 3.1
Advisory evidence
No linked advisory details stored yet
Recommended actionWithin 7 days

Critical technical severity; prioritise exposed affected systems while verifying vendor guidance.

Patch available
01

What, why and how

Adobe Commerce is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

What

Adobe Commerce is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

Why

Attacker-controlled content can reach a browser as executable script without sufficient output encoding or sanitisation.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may gain additional privileges.

What

Adobe Commerce is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

Why

Attacker-controlled content can reach a browser as executable script without sufficient output encoding or sanitisation.

How

An attacker operating through a network path may attempt exploitation without authentication after a user interaction. If successful, the issue may gain additional privileges.

02

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material
?Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.
None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path
a network path → Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') → gain additional privileges
Attack surface
Network
Privileges required
None: unauthenticated exploitation is possible
User interaction
Required interaction required
Attack complexity
Low: no specialised conditions are recorded
Security boundary
Changed: exploitation can affect a different security authority
Weakness
?CWE means Common Weakness Enumeration: a standard category for the underlying weakness.
CWE-79 ↗

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'). The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVSS vector
?CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.

AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRNonePrivileges required: The attacker does not need an account or existing privileges.UIRequiredUser interaction: Another user must perform an action for exploitation to succeed.SChangedScope: The attack can affect a component governed by a different security authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.ANoneAvailability impact: No direct loss is represented by this metric.
Post-exploitation / living off the land
No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
NetworkUnauthenticatedPrivilege escalationCWE-79
A

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2026-74037Official EUVD mapping

Adobe Commerce is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field, potentially gaining elevated access or control over the victim's account or session. Scope is changed.

Official EUVD record ↗
BSI · German · WID-SEC-2026-3246Adobe Magento: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Adobe Magento ausnutzen, um Cross-Site-Scripting-Angriffe durchzuführen, Berechtigungen zu erweitern oder Sicherheitsmaßnahmen zu umgehen.

Official advisory ↗
CERT-FR · French · CERTFR-2026-AVI-1140Multiples vulnérabilités dans les produits Adobe

d?id=CVE-2026-21269 Référence CVE CVE-2026-48273 https://www.cve.org/CVERecord?id=CVE-2026-48273 Référence CVE CVE-2026-75746 https://www.cve.org/CVERecord?id=CVE-2026-75746 Référence CVE CVE-2026-75993 https://www.cve.org/CVERecord?id=CVE-2026-75993 Référence CVE CVE-2026-75998 https://www.cve.org/CVERecord?id=CVE-2026-75998 Référence CVE CVE-2026-75999 https://www.cve.org/CVERecord?id=CVE-2026-75999 Référence CVE CVE-2026-76000 https://www.cve.org/CVERecord?id=CVE-2026-76000 Référence CVE CVE-2026-76002 https://www.cve.org/CVERecord?id=CVE-2026-76002 Référence CVE CVE-2026-76190 https://www.cve.org/CVERecord?id=CVE-2026-76190 Référence CVE CVE-2026-76200 https://www.cve.org/CVERecord?id=CVE-2026-76200 Référence CVE CVE-2026-76201 https://www.cve.org/CVERecord?id=CVE-2026-76201 Référence CVE CVE-2026-76202 https://www.cve.org/CVERecord?id=CVE-2026-76202 Référence CVE CVE-2026-77108 https://www.cve.org/CVERecord?id=CVE-2026-77108 Référence CVE CVE-2026-77109 https://www.cve.org/CVERecord?id=CVE-2026-77109 Référence CVE CVE-2026-77110 https://www.cve.org/CVERecord?id=CVE-2026-77110 Référence CVE CVE-2026-77111 https://www.cve.org/CVERecord?id=CVE-2026-77111 Référence CVE CVE-2026-77774 https://www.cve.org/CVERecord?id=CVE-2026-77774 Référence CVE CVE-2026-79907 https://www.cve.org/CVERecord?id=

Official advisory ↗
CSIRT Italia · Italian · adobe-aggiornamenti-di-sicurezza-23Adobe: aggiornamenti di sicurezza

nuova finestra - - CVE-2026-81976 : apre una nuova finestra - - CVE-2026-81975 : apre una nuova finestra - - CVE-2026-81973 : apre una nuova finestra - - CVE-2026-80161 : apre una nuova finestra - - CVE-2026-79909 : apre una nuova finestra - - CVE-2026-79908 : apre una nuova finestra - - CVE-2026-79907 : apre una nuova finestra - - CVE-2026-77774 : apre una nuova finestra - - CVE-2026-77111 : apre una nuova finestra - - CVE-2026-77110 : apre una nuova finestra - - CVE-2026-77109 : apre una nuova finestra - - CVE-2026-77108 : apre una nuova finestra - - CVE-2026-76202 : apre una nuova finestra - - CVE-2026-76201 : apre una nuova finestra - - CVE-2026-76200 : apre una nuova finestra - - CVE-2026-76199 : apre una nuova finestra - - CVE-2026-76191 : apre una nuova finestra - - CVE-2026-76190 : apre una nuova finestra - - CVE-2026-75999 : apre una nuova finestra - - CVE-2026-75998 : apre una nuova finestra - - CVE-2026-75993 : apre una nuova finestra - - CVE-2026-75992 : apre una nuova finestra - - CVE-2026-75991 : apre una nuova finestra - - CVE-2026-75990 : apre una nuova finestra - - CVE-2026-75863 : apre una nuova finestra - - CVE-2026-75862 : apre una nuova finestra - - CVE-2026-75771 : apre una nuova finestra - - CVE-2026-75746 : apre una nuova finestra - - CVE-2026-75631 : apre una nuova fi

Official advisory ↗
NCSC-NL · Dutch · NCSC-2026-0361Kwetsbaarheden verholpen in Adobe Commerce

Adobe Commerce contains a stored Cross-Site Scripting (XSS) vulnerability that permits attackers to inject malicious scripts into form fields, enabling execution of arbitrary JavaScript in users' browsers and potential account or session compromise.

Official advisory ↗
03

Patch and workaround

Operational remediation based on structured source evidence.

Status
?Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.
Patch available
Affected
Fixed
Action
Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround
No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04

Evidence and provenance

Published 8 Sept 2026 · Last source change 9 Sept 2026, 09:54 UTC · CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVE recordCVE.org · 5.2
CVSS sourceCNA
EPSS source
?The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.
FIRST · tracked since 2026-09-09
European sourceENISA EUVD · EUVD-2026-74037
Product sourceCNA
Remediation sourceCVE/CNA references
CWE sourceCNA
NVD statusNVD enriched

Core structured fields are present and their contributing authorities are shown above.

Material change intelligence

What changed after publication

View recent updates ↗
  1. ENISA EUVD mappingEUVD-2026-74037 was added to the official ENISA EUVD mapping for this CVE.
    Before
    not recorded
    After
    {"euvdId":"EUVD-2026-74037"}
    ENISA EUVD ↗
  2. Vendor guidanceAuthoritative vendor guidance changed from authoritative remediation link to authoritative remediation link · vendor advisory.
    Before
    authoritative remediation link
    After
    authoritative remediation link · vendor advisory
    psirt@adobe.com ↗
  3. Catalogue recordCVE added to the BlackTree catalogue.
    CNA ↗
Material fields only · duplicate refreshes suppressed · history retained for the configured operational retention period
CVE published
Fixed release or patch reference recorded
ENISA EUVD · EUVD-2026-74037↗CVE authority or vendor reference↗Official CVE record (CNA and ADP data)↗NVD record↗
Technical terms and abbreviations used in this report
CVE
Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS
Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS
Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE
Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA
CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP
Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD
National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT
A computer security incident response team that publishes warnings or coordinates incident response.
PoC
Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF
Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL
Living off the land: abuse of legitimate tools or system functions during an attack.
Free version - for non-commercial use only.CVE-2026-76200 · cve.blacktree.nl