CVE-2026-59313
published 2026-08-27CVE-2026-59313: Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE). Spring Framework 7.0.0 -…
PriorityP353critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.56%
46.2th percentile
Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).
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
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| devspaces | openvsx-rhel9 | — | — |
| devspaces | pluginregistry-rhel9 | — | — |
| pki-core_10.6 | resteasy | — | — |
| pki-deps_10.6 | resteasy | — | — |
| redhat | resteasy | — | — |
| spring | spring_framework | 5.3.0 – 5.3.49 | — |
| spring | spring_framework | 6.0.0 – 6.0.30 | — |
| spring | spring_framework | 6.1.0 – 6.1.28 | — |
| spring | spring_framework | 6.2.0 – 6.2.19 | — |
| spring | spring_framework | 7.0.0 – 7.0.8 | — |
| vmware | spring_framework | 5.3.0 – 5.3.49 | — |
| vmware | spring_framework | 6.0.0 – 6.0.30 | — |
| vmware | spring_framework | 6.1.0 – 6.1.28 | — |
| vmware | spring_framework | 6.2.0 – 6.2.19 | — |
| vmware | spring_framework | 7.0.0 – 7.0.8 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_redhat9.8CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
VulDB
VMware Spring Framework up to 7.0.8 crlf injection
vuldb·2026-08-27·CVSS 9.8
CVE-2026-59313 [CRITICAL] VMware Spring Framework up to 7.0.8 crlf injection
A vulnerability was found in VMware Spring Framework up to 5.3.49/6.0.30/6.1.28/6.2.19/7.0.8. It has been declared as critical. Affected by this vulnerability is an unknown functionality. Such manipulation leads to crlf injection.
This vulnerability is traded as CVE-2026-59313. The attack may be launched remotely. There is no exploit available.
GHSA
Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).
ghsa_unreviewed·2026-08-27
CVE-2026-59313 [CRITICAL] CWE-93 Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).
Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).
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
Red Hat
org.springframework/spring-webmvc: Spring MVC: Stream corruption via Server-Sent Events (SSE)
vendor_redhat·2026-08-27·CVSS 9.8
CVE-2026-59313 [CRITICAL] CWE-924 org.springframework/spring-webmvc: Spring MVC: Stream corruption via Server-Sent Events (SSE)
org.springframework/spring-webmvc: Spring MVC: Stream corruption via Server-Sent Events (SSE)
Spring MVC applications using the functional web framework are vulnerable to stream corruption when using Server-Sent Events (SSE).
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
A flaw was found in the Spring MVC functional web framework. This vulnerability allows for stream corruption when applications use Server-Sent Events (SSE), a technology for pushing real-time updates from a server to a client. This could lead to unreliable data delivery and impact the integrity of information presented to users.
Statement: A flaw was found in the Spring Framework functional web framework's Se
No detection rules found.
No public exploits indexed.
2026-08-27
Published