CVE-2026-63105Network attack vector

Stored script execution via unsanitized message rendering

Published Aug 10, 2026 · Updated Aug 10, 2026

Stored XSS in RazinSoft Ready eCommerce before 4.5.2 allows remote authenticated users to execute JavaScript in an administrator's browser. Four Vue components render untrusted chat and support-ticket message content with the v-html directive without sanitizing it. Exploitation requires a customer account and an owner or administrator to view the message, exposing session cookies and authenticated browser actions.

CVSS severity5.4
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in RazinSoft Ready eCommerce before 4.5.2 allows remote authenticated users to execute JavaScript in an administrator's browser. Four Vue components render untrusted chat and support-ticket message content with the v-html directive without sanitizing it. Exploitation requires a customer account and an owner or administrator to view the message, exposing session cookies and authenticated browser actions.

The record

CVE
CVE-2026-63105
Published
Aug 10, 2026
Updated
Aug 10, 2026
Vendor
RazinSoft
Product
Ready eCommerce
Classifications
CWE-79, T1189
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

RazinSoft · Ready eCommerceversion=0 <4.5.2

Published CVSS scores

5.4VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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