CVE-2026-92877
High
Description
The JAXB factory methods historically relied solely on `FEATURE_SECURE_PROCESSING` to prevent XML External Entity (XXE) resolution. On JAXP implementations where that feature alone does not block external entity resolution, an attacker who can get untrusted XML unmarshalled through JAXB can read local files via out-of-band XXE.
SeverityHigh
CVSS8.3
Exploit probability—
ProductEclipse Foundation Jaxb-ri (core)
PublishedOct 12, 2026
First seenOct 12, 2026
Weakness typeCWE-611XML external entity (XXE)
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Eclipse Foundation jaxb-ri (core) | 4.0.4, 4.0.9 | — |
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