CVE-2025-10853

Browser data theft via unencoded console parameters

Published Nov 5, 2025 · Updated Nov 5, 2025

Reflected XSS in affected WSO2 product consoles allows remote attackers to execute JavaScript through crafted parameters. Registry, WSDL tool, and OAuth UI JSPs insert request-derived values into response contexts without the required contextual encoding. A user must open the crafted response; resulting script can alter the UI, redirect the browser, or read browser data, but HttpOnly protects session cookies.

CVSS severity5.2
Medium
EPSS probability0.18%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in affected WSO2 product consoles allows remote attackers to execute JavaScript through crafted parameters. Registry, WSDL tool, and OAuth UI JSPs insert request-derived values into response contexts without the required contextual encoding. A user must open the crafted response; resulting script can alter the UI, redirect the browser, or read browser data, but HttpOnly protects session cookies.

The record

CVE
CVE-2025-10853
Published
Nov 5, 2025
Updated
Nov 5, 2025
Vendor
WSO2
Product
WSO2 Carbon Registry Resource UI
Classifications
CWE-79, T1566.002
Attack vector
adjacent
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 5, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 5, 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=4.7.24 <4.7.24.7
  2. Affected versionversion=4.7.32 <4.7.32.14
  3. Affected versionversion=4.7.33 <4.7.33.13
  4. Affected versionversion=4.7.35 <4.7.35.11
  5. Affected versionversion=4.7.39 <4.7.39.9
  6. Affected versionversion=4.7.51 <4.7.51.4
  7. Affected versionversion=4.8.12 <4.8.12.5
  8. Affected versionversion=4.8.13 <4.8.13.6
  9. Affected versionversion=4.8.24 <4.8.24.3
  10. Affected versionversion=4.8.32 <4.8.32.3
  11. Affected versionversion=4.8.3 <4.8.3.9
  12. Affected versionversion=4.8.36 <4.8.36.1
  13. Affected versionversion=4.8.43 <4.8.43.1
  14. Affected versionversion=4.8.9 <4.8.9.5

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesunauthenticated

What is affected?

WSO2 · WSO2 Carbon Registry Resource UIversion=4.7.24 <4.7.24.7; version=4.7.32 <4.7.32.14; version=4.7.33 <4.7.33.13; version=4.7.35 <4.7.35.11; version=4.7.39 <4.7.39.9; version=4.7.51 <4.7.51.4; version=4.8.12 <4.8.12.5; version=4.8.13 <4.8.13.6; version=4.8.24 <4.8.24.3; version=4.8.32 <4.8.32.3; version=4.8.3 <4.8.3.9; version=4.8.36 <4.8.36.1; version=4.8.43 <4.8.43.1; version=4.8.9 <4.8.9.5
WSO2 · WSO2 Carbon Governance WSDL Tool UIversion=4.8.19 <4.8.19.5; version=4.8.21 <4.8.21.9; version=4.8.28 <4.8.28.3; version=4.8.30 <4.8.30.3; version=4.8.32 <4.8.32.1; version=4.8.33 <4.8.33.3; version=4.8.34 <4.8.34.3; version=4.8.35 <=*
WSO2 · WSO2 Identity Serverversion=5.10.0 <5.10.0.373; version=5.11.0 <5.11.0.417; version=6.0.0 <6.0.0.247; version=6.1.0 <6.1.0.246; version=7.0.0 <7.0.0.122; version=7.1.0 <7.1.0.29
WSO2 · WSO2 Open Banking AMversion=2.0.0 <2.0.0.393
WSO2 · WSO2 Traffic Managerversion=4.5.0 <4.5.0.25
WSO2 · WSO2 Carbon Identity OAuth UIversion=6.13.16 <6.13.16.19; version=6.13.19 <6.13.19.12; version=6.13.27 <6.13.27.5; version=6.4.111 <6.4.111.155; version=6.4.176 <6.4.176.28; version=6.4.180 <6.4.180.12; version=6.4.2 <6.4.2.165; version=6.9.6 <6.9.6.26
WSO2 · WSO2 API Control Planeversion=4.5.0 <4.5.0.27
WSO2 · WSO2 Open Banking IAMversion=2.0.0 <2.0.0.413
WSO2 · WSO2 Identity Server as Key Managerversion=5.10.0 <5.10.0.363
WSO2 · WSO2 Carbon Registry Information UIversion=4.7.32 <4.7.32.14; version=4.7.35 <4.7.35.11; version=4.7.39 <4.7.39.9; version=4.7.51 <4.7.51.4; version=4.8.13 <4.8.13.6; version=4.8.32 <4.8.32.3; version=4.8.3 <4.8.3.9; version=4.8.36 <4.8.36.1; version=4.8.43 <4.8.43.1
WSO2 · WSO2 Enterprise Integratorversion=6.6.0 <6.6.0.223
WSO2 · WSO2 API Managerversion=3.1.0 <3.1.0.344; version=3.2.0 <3.2.0.445; version=3.2.1 <3.2.1.65; version=4.0.0 <4.0.0.365; version=4.1.0 <4.1.0.227; version=4.2.0 <4.2.0.167; version=4.3.0 <4.3.0.79; version=4.4.0 <4.4.0.43; version=4.5.0 <4.5.0.26
WSO2 · WSO2 Universal Gatewayversion=4.5.0 <4.5.0.25

Published CVSS scores

5.2WSO2 LLCCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A: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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1566.002Spearphishing Link

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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