CVE-2026-47890
Spring Framework Server Sent Event stream corruption while rendering fragments
9.8 CriticalFix available
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
0.56%Up 0.4 points since Aug 27, 2026
What each source reports
CVE List Score used
Spring Framework Server Sent Event stream corruption while rendering fragments
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
- Record
CVE-2026-47890- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-93
- Updated
- 2026-11-02
EUVDEUVD-2026-66858
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
- Record
EUVD-2026-66858- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j9f9-w8pj-32f8
Spring Framework Server Sent Event stream corruption while rendering fragments
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
- Record
GHSA-j9f9-w8pj-32f8- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-93
- Updated
- 2026-11-02
NVD
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
- Record
CVE-2026-47890- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-93
- Updated
- 2026-11-02
OSVGHSA-j9f9-w8pj-32f8
Spring Framework Server Sent Event stream corruption while rendering fragments
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
- Record
GHSA-j9f9-w8pj-32f8- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-93
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2026-47890
Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE) with view fragments. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19
- Record
UBUNTU-CVE-2026-47890- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Show 9 moreShow less
OSVCLSA-2026-1787791991 No score
TuxCare security update for org.springframework (2 CVEs)
TuxCare rebuilt 3 org.springframework packages to address 2 CVEs. Fixed in 6.2.15-tuxcare.6.
- Record
CLSA-2026-1787791991- Updated
- 2026-11-02
OSVCLSA-2026-1788201541 No score
TuxCare security update for org.springframework (17 CVEs)
TuxCare rebuilt 7 org.springframework packages to address 17 CVEs. Fixed in 6.2.19-tuxcare.1.
- Record
CLSA-2026-1788201541- Updated
- 2026-11-02
OSVCLSA-2026-1788253139 No score
TuxCare security update for org.springframework (20 CVEs)
TuxCare rebuilt 8 org.springframework packages to address 20 CVEs. Fixed in 6.2.1-tuxcare.4.
- Record
CLSA-2026-1788253139- Updated
- 2026-11-02
OSVCLSA-2026-1788276305 No score
TuxCare security update for org.springframework (25 CVEs)
TuxCare rebuilt 8 org.springframework packages to address 25 CVEs. Fixed in 6.2.13-tuxcare.2.
- Record
CLSA-2026-1788276305- Updated
- 2026-11-02
OSVCLSA-2026-1789703693 No score
TuxCare security update for org.springframework (36 CVEs)
TuxCare rebuilt 10 org.springframework packages to address 36 CVEs. Fixed in 6.2.5-tuxcare.1.
- Record
CLSA-2026-1789703693- Updated
- 2026-11-02
OSVCLSA-2026-1789722420 No score
TuxCare security update for org.springframework (34 CVEs)
TuxCare rebuilt 10 org.springframework packages to address 34 CVEs. Fixed in 6.2.12-tuxcare.1.
- Record
CLSA-2026-1789722420- Updated
- 2026-11-02
OSVCLSA-2026-1790068919 No score
TuxCare security update for org.springframework (33 CVEs)
TuxCare rebuilt 9 org.springframework packages to address 33 CVEs. Fixed in 6.2.14-tuxcare.1.
- Record
CLSA-2026-1790068919- Updated
- 2026-11-02
OSVCLSA-2026-1790069169 No score
TuxCare security update for org.springframework (32 CVEs)
TuxCare rebuilt 9 org.springframework packages to address 32 CVEs. Fixed in 6.2.3-tuxcare.1.
- Record
CLSA-2026-1790069169- Updated
- 2026-11-02
OSVROOT-APP-MAVEN-CVE-2026-47890 No score
CVE-2026-47890 in org.springframework:spring-webmvc - Patched by Root
Root has patched CVE-2026-47890 in the org.springframework:spring-webmvc package for Root:Maven. Multiple fixed versions available.
- Record
ROOT-APP-MAVEN-CVE-2026-47890- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.springframework:spring-webfluxMaven |
6.2.0 to 6.2.19 | None known |
org.springframework:spring-webfluxMaven |
7.0.0 to 7.0.8 | 7.0.9 |
org.springframework:spring-webmvcMaven |
6.2.0 to 6.2.19 | None known |
org.springframework:spring-webmvcMaven |
7.0.0 to 7.0.8 | 7.0.9 |
org.springframework:spring-jmsTuxCare:Maven From an advisory covering 2 CVEs |
6.2.15 up to 6.2.15-tuxcare.6, plus listed versions 6.2.15-tuxcare.16.2.15-tuxcare.26.2.15-tuxcare.36.2.15-tuxcare.46.2.15-tuxcare.5 |
6.2.15-tuxcare.6 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 2 CVEs |
6.2.15 up to 6.2.15-tuxcare.6, plus listed versions 6.2.15-tuxcare.16.2.15-tuxcare.26.2.15-tuxcare.36.2.15-tuxcare.46.2.15-tuxcare.5 |
6.2.15-tuxcare.6 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 2 CVEs |
6.2.15 up to 6.2.15-tuxcare.6, plus listed versions 6.2.15-tuxcare.16.2.15-tuxcare.26.2.15-tuxcare.36.2.15-tuxcare.46.2.15-tuxcare.5 |
6.2.15-tuxcare.6 |
org.springframework:spring-beansTuxCare:Maven From an advisory covering 17 CVEs |
6.2.19 up to 6.2.19-tuxcare.1 | 6.2.19-tuxcare.1 |
org.springframework:spring-context-supportTuxCare:Maven From an advisory covering 17 CVEs |
6.2.19 up to 6.2.19-tuxcare.1 | 6.2.19-tuxcare.1 |
org.springframework:spring-expressionTuxCare:Maven From an advisory covering 17 CVEs |
6.2.19 up to 6.2.19-tuxcare.1 | 6.2.19-tuxcare.1 |
Show 74 moreShow less
| Package | Affected | Fixed |
|---|---|---|
org.springframework:spring-messagingTuxCare:Maven From an advisory covering 17 CVEs |
6.2.19 up to 6.2.19-tuxcare.1 | 6.2.19-tuxcare.1 |
org.springframework:spring-webTuxCare:Maven From an advisory covering 17 CVEs |
6.2.19 up to 6.2.19-tuxcare.1 | 6.2.19-tuxcare.1 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 17 CVEs |
6.2.19 up to 6.2.19-tuxcare.1 | 6.2.19-tuxcare.1 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 17 CVEs |
6.2.19 up to 6.2.19-tuxcare.1 | 6.2.19-tuxcare.1 |
org.springframework:spring-beansTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-context-supportTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-expressionTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-jmsTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-messagingTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-webTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 20 CVEs |
6.2.1 up to 6.2.1-tuxcare.4, plus listed versions 6.2.1-tuxcare.16.2.1-tuxcare.26.2.1-tuxcare.3 |
6.2.1-tuxcare.4 |
org.springframework:spring-beansTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-context-supportTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-expressionTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-jmsTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-messagingTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-webTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 25 CVEs |
6.2.13 up to 6.2.13-tuxcare.2, plus listed versions 6.2.13-tuxcare.1 |
6.2.13-tuxcare.2 |
org.springframework:spring-beansTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-contextTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-context-supportTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-coreTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-expressionTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-jmsTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-messagingTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-webTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 36 CVEs |
6.2.5 up to 6.2.5-tuxcare.1 | 6.2.5-tuxcare.1 |
org.springframework:spring-beansTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-context-supportTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-coreTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-expressionTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-jmsTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-messagingTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-webTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-websocketTuxCare:Maven From an advisory covering 34 CVEs |
6.2.12 up to 6.2.12-tuxcare.1 | 6.2.12-tuxcare.1 |
org.springframework:spring-beansTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-context-supportTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-coreTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-expressionTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-jmsTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-messagingTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-webTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 33 CVEs |
6.2.14 up to 6.2.14-tuxcare.1 | 6.2.14-tuxcare.1 |
org.springframework:spring-beansTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-context-supportTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-coreTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-expressionTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-jmsTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-messagingTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-webTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-webfluxTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-webmvcTuxCare:Maven From an advisory covering 32 CVEs |
6.2.3 up to 6.2.3-tuxcare.1 | 6.2.3-tuxcare.1 |
org.springframework:spring-webfluxMaven |
6.2.0 to 6.2.19, plus listed versions 6.2.16.2.106.2.116.2.126.2.13 Show 13 moreShow less6.2.146.2.156.2.166.2.176.2.186.2.26.2.36.2.46.2.56.2.66.2.76.2.86.2.9 |
None known |
org.springframework:spring-webfluxMaven |
7.0.0 up to 7.0.9, plus listed versions 7.0.17.0.27.0.37.0.47.0.57.0.67.0.77.0.8 |
7.0.9 |
org.springframework:spring-webmvcMaven |
6.2.0 to 6.2.19, plus listed versions 6.2.16.2.106.2.116.2.126.2.13 Show 13 moreShow less6.2.146.2.156.2.166.2.176.2.186.2.26.2.36.2.46.2.56.2.66.2.76.2.86.2.9 |
None known |
org.springframework:spring-webmvcMaven |
7.0.0 up to 7.0.9, plus listed versions 7.0.17.0.27.0.37.0.47.0.57.0.67.0.77.0.8 |
7.0.9 |
org.springframework:spring-webmvcRoot:Maven |
before 6.2.19-aikido.3 | 6.2.19-aikido.37.0.8-aikido.17.0.8-aikido.26.2.19-aikido.2 |
org.springframework:spring-webfluxRoot:Maven |
before 6.2.19-aikido.3 | 6.2.19-aikido.36.2.19-aikido.2 |
io.root.org.springframework:spring-webmvcRoot:Maven |
before 6.2.19-root.io.3 | 6.2.19-root.io.37.0.8-root.io.17.0.8-root.io.26.2.19-root.io.2 |
io.root.org.springframework:spring-webfluxRoot:Maven |
before 6.2.19-root.io.3 | 6.2.19-root.io.36.2.19-root.io.2 |
libspring-javaUbuntu:Pro:14.04:LTS |
All versions, plus listed versions 3.0.6.RELEASE-73.0.6.RELEASE-83.0.6.RELEASE-93.0.6.RELEASE-103.0.6.RELEASE-11 Show 4 moreShow less3.0.6.RELEASE-123.0.6.RELEASE-133.0.6.RELEASE-13ubuntu0.1~esm13.0.6.RELEASE-13ubuntu0.1~esm2 |
None known |
libspring-javaUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 3.2.13-33.2.13-43.2.13-53.2.13-5ubuntu0.1~esm1 |
None known |
libspring-javaUbuntu:Pro:18.04:LTS |
All versions, plus listed versions 4.3.11-14.3.12-14.3.13-24.3.14-14.3.22-1~18.044.3.22-1~18.04.1~esm1 |
None known |
libspring-javaUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 4.3.22-44.3.22-4ubuntu0.1~esm1 |
None known |
libspring-javaUbuntu:Pro:22.04:LTS |
All versions, plus listed versions 4.3.30-14.3.30-1ubuntu0.1~esm1 |
None known |
libspring-javaUbuntu:Pro:24.04:LTS |
All versions, plus listed versions 4.3.30-24.3.30-2ubuntu0.24.04.1~esm1 |
None known |
libspring-javaUbuntu:26.10 |
All versions, plus listed versions 4.3.30-3ubuntu1 |
None known |
libspring-javaUbuntu:26.04:LTS |
All versions, plus listed versions 4.3.30-3ubuntu1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| affected, aliases, products, references | EUVD, OSV | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-47890 is a critical vulnerability (CVSS 9.8) in Spring Framework, published August 27, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.56%, the 47th percentile. Fixed in org.springframework:spring-webflux 7.0.9.