4.3

CVE-2025-6623: wso2 wso2 api control plane Cross-site Scripting

CVSS: 4.3v3.1MediumAwaiting analysis
Published 19-10-2026Last modified 19-10-2026
Open JSON

Vulnerability summary

CVE-2025-6623 is a medium (CVSS 4.3) Cross-site Scripting vulnerability in wso2 wso2 api control plane. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 12% of scored vulnerabilities.

Overall risk
17/100
0100
Low · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.22%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 19-10-2026
    PublishedVulnerability first disclosed.

Description

The carbon console accepts user-supplied XML input without sufficiently encoding potentially executable content, allowing for the injection of malicious scripts. Successful exploitation allows a remote attacker to execute arbitrary JavaScript in the context of a victim's browser, leading to actions such as redirecting the user to a malicious website or modifying the web page's user interface. Session hijacking is not possible as sensitive session cookies are protected by the httpOnly flag.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.22%

Chance of exploitation in the next 30 days

Percentile

12%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

20-10-202620-10-2026
EPSS score
0.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Wso26 products
  • wso2 api control plane≥ 4.5.0, < 4.5.0.12
  • wso2 api manager≥ 3.2.0, < 3.2.0.433 | ≥ 3.2.1, < 3.2.1.53 | ≥ 4.1.0, < 4.1.0.215 | ≥ 4.2.0, < 4.2.0.153 | ≥ 4.3.0, < 4.3.0.66 | ≥ 4.4.0, < 4.4.0.29 | ≥ 4.5.0, < 4.5.0.11
  • wso2 carbon event publisher ui≥ 5.2.26, < 5.2.26.19 | ≥ 5.2.41, < 5.2.41.6 | ≥ 5.2.57, < 5.2.57.7 | ≥ 5.3.5, < 5.3.5.4 | ≥ 5.3.11, < 5.3.11.4 | ≥ 5.3.15, < 5.3.15.3 | ≥ 5.3.20, < 5.3.20.1
  • wso2 carbon event receiver ui≥ 5.2.26, < 5.2.26.19 | ≥ 5.2.41, < 5.2.41.6 | ≥ 5.2.57, < 5.2.57.7 | ≥ 5.3.5, < 5.3.5.4 | ≥ 5.3.11, < 5.3.11.4 | ≥ 5.3.15, < 5.3.15.3 | ≥ 5.3.20, < 5.3.20.1
  • wso2 traffic manager≥ 4.5.0, < 4.5.0.11

1 vendor · 6 products

References

2 links