How severe is CVE-2025-27604?

CVE-2025-27604 has a CVSS score of 7.5/10, rated HIGH. Immediate patching is strongly recommended.

How do I fix CVE-2025-27604?

Update com.xwiki.confluencepro:application-confluence-migrator-pro-ui to 1.11.7 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-27604 is resolved across your whole dependency graph.

How do I detect CVE-2025-27604 in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.xwiki.confluencepro:application-confluence-migrator-pro-ui, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate CVE-2025-27604 if there is no patch (or I can't update yet)?

Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.

Is CVE-2025-27604 actively exploited in the wild?

No public exploit code has been indexed for CVE-2025-27604 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2025-27604?

CVE-2025-27604 has an EPSS (Exploit Prediction Scoring System) score of 0.4%, placing it in the 32th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is CVE-2025-27604?

CVE-2025-27604 is classified as Information Exposure (CWE-200). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was CVE-2025-27604 published, and has it been updated?

CVE-2025-27604 was published on March 7, 2025 and was last updated on October 28, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

☕

☕ Maven

Not in CISA KEV

HIGH severity

CVE-2025-27604 — application-confluence-mi…

HIGHFix: xwikisas/application-confluence-migrator-pro@6ced42b

CVE-2025-27604 is a high-severity (CVSS 7.5) Information Exposure vulnerability in com.xwiki.confluencepro:application-confluence-migrator-pro-ui. A fix is available for com.xwiki.confluencepro:application-confluence-migrator-pro-ui — see the affected versions and patch details below.

XWiki Confluence Migrator Pro's homepage is public

Also known asGHSA-3w9f-2pph-j5vc

Published

Mar 7, 2025

Updated

Oct 28, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Oct 30, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2025-27604.

EPSS Exploitation Probability

via FIRST.org ↗

0.4%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs32th percentile — riskier than 32% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

☕com.xwiki.confluencepro:application-confluence-migrator-pro-ui

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

XWiki Confluence Migrator Pro helps admins to import confluence packages into their XWiki instance. The homepage of the application is public which enables a guest to download the package which might contain sensitive information. This vulnerability is fixed in 1.11.7.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`com.xwiki.confluencepro:application-confluence-migrator-pro-ui`	all versions	1.11.7`com.xwiki.confluencepro:application-confluence-migrator-pro-ui:1.11.7`

Affected Products

1 product · 1 configurations

Application

confluence migratorxwiki

< 1.11.7

range

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for com.xwiki.confluencepro:application-confluence-migrator-pro-ui, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update com.xwiki.confluencepro:application-confluence-migrator-pro-ui to 1.11.7 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2025-27604 is resolved across your whole dependency graph.
Workarounds
Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.

Frequently Asked Questions

### Impact The homepage of the application is public which enables a guest to download the package which might contain sensitive information. ### Patches 1.11.7 ### Workarounds The access to the page can be manually restricted to a specific set of users or groups.