Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Liferay Portal and Liferay DXP do not properly restrict access to the OpenAPI definition in certain circumstances, affecting the com.liferay.portal.security.auth.verifier package below 6.0.26. A remote attacker can use a crafted URL to retrieve the OpenAPI YAML file. Upgrade the package to version 6.0.26.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 6.9 | Medium | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | CNA (Liferay) |
- CISA KEV Not listed.
- EPSS 0.0040, the 34th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:09 UTC First seen by agentprime
- 31 Oct 2026, 15:09 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-j82q-c85j-xw4w
- OSV: GHSA-j82q-c85j-xw4w
- nvd.nist.gov/vuln/detail/CVE-2025-62256
- github.com/liferay/liferay-portal/commit/1ec03c02f2e0ecfdf4101c1a7ade5353767e62e3
- github.com/liferay/liferay-portal/commit/27b51dbae35bd6e4b415fb33ecf14b2144b5038f
- github.com/liferay/liferay-portal/commit/bc6138ce1be22babbd90dc2190f4dbe91c039334
- github.com/liferay/liferay-portal
- liferay.atlassian.net/browse/LPE-17884
- liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-62256