CVE-2025-9422Public exploitNetwork attack vector

Stored XSS via unsanitized team SVG upload

Published Aug 25, 2025 · Updated Aug 26, 2025

Stored XSS in oitcode Samarium 0.9.6 and earlier allows remote authenticated users to execute JavaScript through a malicious team SVG. The /dashboard/team image handler accepts SVG content containing embedded JavaScript without sanitization and serves the file for browser rendering. A highly privileged account must upload the file and a user must open the stored image, allowing script execution in that user's session.

CVSS severity5.4
Medium
EPSS probability0.35%
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 oitcode Samarium 0.9.6 and earlier allows remote authenticated users to execute JavaScript through a malicious team SVG. The /dashboard/team image handler accepts SVG content containing embedded JavaScript without sanitization and serves the file for browser rendering. A highly privileged account must upload the file and a user must open the stored image, allowing script execution in that user's session.

The record

CVE
CVE-2025-9422
Published
Aug 25, 2025
Updated
Aug 26, 2025
Vendor
oitcode
Product
Samarium
Classifications
CWE-94, CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 26, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0.9.0
  2. Affected versionversion=0.9.1
  3. Affected versionversion=0.9.2
  4. Affected versionversion=0.9.3
  5. Affected versionversion=0.9.4
  6. Affected versionversion=0.9.5
  7. Affected versionversion=0.9.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

oitcode · Samariumversion=0.9.0; version=0.9.1; version=0.9.2; version=0.9.3; version=0.9.4; version=0.9.5; version=0.9.6

Published CVSS scores

2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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 exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

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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