CVE-2026-47891
Spring Framework maxInMemorySize Bypassed in Jaxb2Decoder
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A Spring WebFlux application that relies on the Aalto XML processor to parse XML input does not correctly enforce the maxInMemorySize limit. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.25.RELEASE and earlier
| Vendor | spring |
| Product | spring framework |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Aug 27, 2026 |
Stay Ahead of the Next One
Get instant alerts for spring spring framework
Be the first to know when new unknown vulnerabilities affecting spring spring framework are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Spring / Spring Framework
7.0.0 ≤ 7.0.8 6.2.0 ≤ 6.2.19 6.1.0 ≤ 6.1.28 6.0.0 ≤ 6.0.30 5.3.0 ≤ 5.3.49 0 ≤ 5.2.25.RELEASE