Every CVESearch/Get API key

CVE-2026-40977

Spring Boot's PID file write follows symlinks at predictable default path

4.7 MediumFix available

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
High
Privileges needed
High
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
High

Exploit likelihood

0.11%Up 0.1 points since Apr 28, 2026
90%50%10%1%

What each source reports

CVE List Score used4.7

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Record
CVE-2026-40977
CVSS 3.1
4.7 MediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
Weakness
CWE-59
Updated
2026-11-02
EUVDEUVD-2026-259414.7

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Record
EUVD-2026-25941
CVSS 3.1
4.7 MediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-5368-6h4h-gr294.7

Spring Boot's PID file write follows symlinks at predictable default path

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Record
GHSA-5368-6h4h-gr29
CVSS 3.1
4.7 MediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
Weakness
CWE-59
Updated
2026-11-02
NVD4.7

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Record
CVE-2026-40977
CVSS 3.1
4.7 MediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
CVSS 3.1
6.7 MediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-59
Updated
2026-11-02
OSV4.7

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Record
CVE-2026-40977
CVSS 3.1
4.7 MediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
Weakness
CWE-59
Updated
2026-11-02
OSVGHSA-5368-6h4h-gr294.7

Spring Boot's PID file write follows symlinks at predictable default path

When an application is configured to use ApplicationPidFileWriter, a local attacker with write access to the PID file's location can corrupt one file on the host each time the application is started.

Affected: Spring Boot 4.0.0–4.0.5 (fix 4.0.6), 3.5.0–3.5.13 (fix 3.5.14), 3.4.0–3.4.15 (fix 3.4.16), 3.3.0–3.3.18 (fix 3.3.19), 2.7.0–2.7.32 (fix 2.7.33); PID file / symlink behavior (ApplicationPidFileWriter). Versions that are no longer supported are also affected per vendor advisory.

Record
GHSA-5368-6h4h-gr29
CVSS 3.1
4.7 MediumCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
Weakness
CWE-59
Updated
2026-11-02
Show 21 moreShow less
OSVCLSA-2026-1779410902No score

TuxCare security update for org.springframework.boot:spring-boot (2 CVEs)

TuxCare rebuilt org.springframework.boot:spring-boot to address 2 CVEs. Fixed in 2.7.18-tuxcare.16.

Record
CLSA-2026-1779410902
Updated
2026-11-02
OSVCLSA-2026-1779670114No score

TuxCare security update for org.springframework.boot (4 CVEs)

TuxCare rebuilt 3 org.springframework.boot packages to address 4 CVEs. Fixed in 3.3.13-tuxcare.4.

Record
CLSA-2026-1779670114
Updated
2026-11-02
OSVCLSA-2026-1779842930No score

TuxCare security update for org.springframework.boot:spring-boot (2 CVEs)

TuxCare rebuilt org.springframework.boot:spring-boot to address 2 CVEs. Fixed in 2.7.16-tuxcare.4.

Record
CLSA-2026-1779842930
Updated
2026-11-02
OSVCLSA-2026-1779842931No score

TuxCare security update for org.springframework.boot:spring-boot (2 CVEs)

TuxCare rebuilt org.springframework.boot:spring-boot to address 2 CVEs. Fixed in 2.6.15-tuxcare.11.

Record
CLSA-2026-1779842931
Updated
2026-11-02
OSVCLSA-2026-1780534259No score

TuxCare security update for org.springframework.boot (4 CVEs)

TuxCare rebuilt 4 org.springframework.boot packages to address 4 CVEs. Fixed in 2.4.6-tuxcare.4.

Record
CLSA-2026-1780534259
Updated
2026-11-02
OSVCLSA-2026-1781484852No score

TuxCare security update for org.springframework.boot (4 CVEs)

TuxCare rebuilt 2 org.springframework.boot packages to address 4 CVEs. Fixed in 2.4.5-tuxcare.2.

Record
CLSA-2026-1781484852
Updated
2026-11-02
OSVCLSA-2026-1784164094No score

TuxCare security update for org.springframework.boot (7 CVEs)

TuxCare rebuilt 4 org.springframework.boot packages to address 7 CVEs. Fixed in 2.3.6.RELEASE-tuxcare.5.

Record
CLSA-2026-1784164094
Updated
2026-11-02
OSVCLSA-2026-1788194802No score

TuxCare security update for org.springframework.data:spring-data-commons (4 CVEs)

TuxCare rebuilt org.springframework.data:spring-data-commons to address 4 CVEs. Fixed in 3.3.13-tuxcare.4.

Record
CLSA-2026-1788194802
Updated
2026-11-02
OSVCLSA-2026-1788421913No score

TuxCare security update for org.springframework.data:spring-data-ldap (4 CVEs)

TuxCare rebuilt org.springframework.data:spring-data-ldap to address 4 CVEs. Fixed in 3.3.13-tuxcare.4.

Record
CLSA-2026-1788421913
Updated
2026-11-02
OSVCLSA-2026-1788421934No score

TuxCare security update for org.springframework.data (4 CVEs)

TuxCare rebuilt 4 org.springframework.data packages to address 4 CVEs. Fixed in 3.3.13-tuxcare.4.

Record
CLSA-2026-1788421934
Updated
2026-11-02
OSVCLSA-2026-1788422044No score

TuxCare security update for org.springframework.data (4 CVEs)

TuxCare rebuilt 5 org.springframework.data packages to address 4 CVEs. Fixed in 3.3.13-tuxcare.4.

Record
CLSA-2026-1788422044
Updated
2026-11-02
OSVCLSA-2026-1788422148No score

TuxCare security update for org.springframework.data:spring-data-keyvalue (4 CVEs)

TuxCare rebuilt org.springframework.data:spring-data-keyvalue to address 4 CVEs. Fixed in 3.3.13-tuxcare.4.

Record
CLSA-2026-1788422148
Updated
2026-11-02
OSVCLSA-2026-1788428259No score

TuxCare security update for org.springframework.data:spring-data-redis (4 CVEs)

TuxCare rebuilt org.springframework.data:spring-data-redis to address 4 CVEs. Fixed in 3.3.13-tuxcare.4.

Record
CLSA-2026-1788428259
Updated
2026-11-02
OSVCLSA-2026-1789414950No score

TuxCare security update for org.springframework.boot (3 CVEs)

TuxCare rebuilt 3 org.springframework.boot packages to address 3 CVEs. Fixed in 3.4.13-tuxcare.3.

Record
CLSA-2026-1789414950
Updated
2026-11-02
OSVCLSA-2026-1793782615No score

TuxCare security update for org.springframework.boot:spring-boot (1 CVE)

TuxCare rebuilt org.springframework.boot:spring-boot to address 1 CVE. Fixed in 3.2.12-tuxcare.6.

Record
CLSA-2026-1793782615
Updated
2026-11-04
OSVCLSA-2026-1793805334No score

TuxCare security update for org.springframework.boot (5 CVEs)

TuxCare rebuilt 4 org.springframework.boot packages to address 5 CVEs. Fixed in 2.7.9-tuxcare.2.

Record
CLSA-2026-1793805334
Updated
2026-11-04
OSVCLSA-2026-1794182039No score

TuxCare security update for org.springframework.boot (4 CVEs)

TuxCare rebuilt 3 org.springframework.boot packages to address 4 CVEs. Fixed in 2.5.7-tuxcare.1.

Record
CLSA-2026-1794182039
Updated
2026-11-09
OSVCLSA-2026-1794195758No score

TuxCare security update for org.springframework.boot (10 CVEs)

TuxCare rebuilt 6 org.springframework.boot packages to address 10 CVEs. Fixed in 2.0.3.RELEASE-tuxcare.1.

Record
CLSA-2026-1794195758
Updated
2026-11-09
OSVCLSA-2026-1794255922No score

TuxCare security update for org.springframework.boot (8 CVEs)

TuxCare rebuilt 6 org.springframework.boot packages to address 8 CVEs. Fixed in 2.7.15-tuxcare.2.

Record
CLSA-2026-1794255922
Updated
2026-11-10
OSVCLSA-2026-1794258859No score

TuxCare security update for org.springframework.boot (7 CVEs)

TuxCare rebuilt 7 org.springframework.boot packages to address 7 CVEs. Fixed in 3.0.6-tuxcare.1.

Record
CLSA-2026-1794258859
Updated
2026-11-10
OSVCLSA-2026-1794275759No score

TuxCare security update for org.springframework.boot (7 CVEs)

TuxCare rebuilt 5 org.springframework.boot packages to address 7 CVEs. Fixed in 2.1.18.RELEASE-tuxcare.1.

Record
CLSA-2026-1794275759
Updated
2026-11-10

Affected products

Affected packages

Affected packages
PackageAffectedFixed
org.springframework.boot:spring-boot-cassandra
Maven
4.0.0 up to 4.0.6
4.0.6
org.springframework.boot:spring-boot-cassandra
Maven
3.5.0 up to 3.5.14
3.5.14
org.springframework.boot:spring-boot-cassandra
Maven
3.4.0 to 3.4.15None known
org.springframework.boot:spring-boot-cassandra
Maven
3.3.0 to 3.3.18None known
org.springframework.boot:spring-boot-cassandra
Maven
through 2.7.32None known
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 2 CVEs
2.7.18 up to 2.7.18-tuxcare.16, plus listed versions
2.7.18-tuxcare.102.7.18-tuxcare.112.7.18-tuxcare.122.7.18-tuxcare.132.7.18-tuxcare.14
Show 10 moreShow less
2.7.18-tuxcare.152.7.18-tuxcare.82.7.18.tuxcare2.7.18.tuxcare.12.7.18.tuxcare.22.7.18.tuxcare.32.7.18.tuxcare.42.7.18.tuxcare.52.7.18.tuxcare.62.7.18.tuxcare.7
2.7.18-tuxcare.16
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 4 CVEs
3.3.13 up to 3.3.13-tuxcare.4, plus listed versions
3.3.13-tuxcare.13.3.13-tuxcare.23.3.13-tuxcare.3
3.3.13-tuxcare.4
org.springframework.boot:spring-boot-actuator
TuxCare:Maven
From an advisory covering 4 CVEs
3.3.13 up to 3.3.13-tuxcare.4, plus listed versions
3.3.13-tuxcare.13.3.13-tuxcare.23.3.13-tuxcare.3
3.3.13-tuxcare.4
org.springframework.boot:spring-boot-starter-actuator
TuxCare:Maven
From an advisory covering 4 CVEs
3.3.13 up to 3.3.13-tuxcare.4, plus listed versions
3.3.13-tuxcare.13.3.13-tuxcare.23.3.13-tuxcare.3
3.3.13-tuxcare.4
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 2 CVEs
2.7.16 up to 2.7.16-tuxcare.4, plus listed versions
2.7.16-tuxcare.12.7.16-tuxcare.22.7.16-tuxcare.3
2.7.16-tuxcare.4
Show 47 moreShow less
Affected packages
PackageAffectedFixed
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 2 CVEs
2.6.15 up to 2.6.15-tuxcare.11, plus listed versions
2.6.15-tuxcare.102.6.15-tuxcare.22.6.15-tuxcare.32.6.15-tuxcare.42.6.15-tuxcare.5
Show 5 moreShow less
2.6.15-tuxcare.62.6.15-tuxcare.72.6.15-tuxcare.82.6.15-tuxcare.92.6.15.tuxcare.1
2.6.15-tuxcare.11
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 4 CVEs
2.4.6 up to 2.4.6-tuxcare.4, plus listed versions
2.4.6-tuxcare.32.4.6.tuxcare.2
2.4.6-tuxcare.4
org.springframework.boot:spring-boot-actuator
TuxCare:Maven
From an advisory covering 4 CVEs
2.4.6 up to 2.4.6-tuxcare.4, plus listed versions
2.4.6-tuxcare.32.4.6.tuxcare.2
2.4.6-tuxcare.4
org.springframework.boot:spring-boot-devtools
TuxCare:Maven
From an advisory covering 4 CVEs
2.4.6 up to 2.4.6-tuxcare.4, plus listed versions
2.4.6-tuxcare.32.4.6.tuxcare.2
2.4.6-tuxcare.4
org.springframework.boot:spring-boot-starter-actuator
TuxCare:Maven
From an advisory covering 4 CVEs
2.4.6 up to 2.4.6-tuxcare.4, plus listed versions
2.4.6-tuxcare.32.4.6.tuxcare.2
2.4.6-tuxcare.4
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 4 CVEs
2.4.5 up to 2.4.5-tuxcare.2, plus listed versions
2.4.5-tuxcare.1
2.4.5-tuxcare.2
org.springframework.boot:spring-boot-devtools
TuxCare:Maven
From an advisory covering 4 CVEs
2.4.5 up to 2.4.5-tuxcare.2, plus listed versions
2.4.5-tuxcare.1
2.4.5-tuxcare.2
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 7 CVEs
2.3.6.RELEASE up to 2.3.6.RELEASE-tuxcare.5, plus listed versions
2.3.6.RELEASE-tuxcare.12.3.6.RELEASE-tuxcare.22.3.6.RELEASE-tuxcare.32.3.6.RELEASE-tuxcare.4
2.3.6.RELEASE-tuxcare.5
org.springframework.boot:spring-boot-actuator-autoconfigure
TuxCare:Maven
From an advisory covering 7 CVEs
2.3.6.RELEASE up to 2.3.6.RELEASE-tuxcare.5, plus listed versions
2.3.6.RELEASE-tuxcare.12.3.6.RELEASE-tuxcare.22.3.6.RELEASE-tuxcare.32.3.6.RELEASE-tuxcare.4
2.3.6.RELEASE-tuxcare.5
org.springframework.boot:spring-boot-autoconfigure
TuxCare:Maven
From an advisory covering 7 CVEs
2.3.6.RELEASE up to 2.3.6.RELEASE-tuxcare.5, plus listed versions
2.3.6.RELEASE-tuxcare.12.3.6.RELEASE-tuxcare.22.3.6.RELEASE-tuxcare.32.3.6.RELEASE-tuxcare.4
2.3.6.RELEASE-tuxcare.5
org.springframework.boot:spring-boot-devtools
TuxCare:Maven
From an advisory covering 7 CVEs
2.3.6.RELEASE up to 2.3.6.RELEASE-tuxcare.5, plus listed versions
2.3.6.RELEASE-tuxcare.12.3.6.RELEASE-tuxcare.22.3.6.RELEASE-tuxcare.32.3.6.RELEASE-tuxcare.4
2.3.6.RELEASE-tuxcare.5
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 3 CVEs
3.4.13 up to 3.4.13-tuxcare.3, plus listed versions
3.4.13-tuxcare.13.4.13-tuxcare.2
3.4.13-tuxcare.3
org.springframework.boot:spring-boot-autoconfigure
TuxCare:Maven
From an advisory covering 3 CVEs
3.4.13 up to 3.4.13-tuxcare.3, plus listed versions
3.4.13-tuxcare.13.4.13-tuxcare.2
3.4.13-tuxcare.3
org.springframework.boot:spring-boot-starter-mail
TuxCare:Maven
From an advisory covering 3 CVEs
3.4.13 up to 3.4.13-tuxcare.3, plus listed versions
3.4.13-tuxcare.13.4.13-tuxcare.2
3.4.13-tuxcare.3
org.springframework.boot:spring-boot
TuxCare:Maven
3.2.12 up to 3.2.12-tuxcare.6, plus listed versions
3.2.12-tuxcare.13.2.12-tuxcare.23.2.12-tuxcare.33.2.12-tuxcare.43.2.12-tuxcare.5
3.2.12-tuxcare.6
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 5 CVEs
2.7.9 up to 2.7.9-tuxcare.2, plus listed versions
2.7.9-tuxcare.1
2.7.9-tuxcare.2
org.springframework.boot:spring-boot-actuator-autoconfigure
TuxCare:Maven
From an advisory covering 5 CVEs
2.7.9 up to 2.7.9-tuxcare.2, plus listed versions
2.7.9-tuxcare.1
2.7.9-tuxcare.2
org.springframework.boot:spring-boot-autoconfigure
TuxCare:Maven
From an advisory covering 5 CVEs
2.7.9 up to 2.7.9-tuxcare.2, plus listed versions
2.7.9-tuxcare.1
2.7.9-tuxcare.2
org.springframework.boot:spring-boot-loader
TuxCare:Maven
From an advisory covering 5 CVEs
2.7.9 up to 2.7.9-tuxcare.2, plus listed versions
2.7.9-tuxcare.1
2.7.9-tuxcare.2
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 4 CVEs
2.5.7 up to 2.5.7-tuxcare.1
2.5.7-tuxcare.1
org.springframework.boot:spring-boot-actuator
TuxCare:Maven
From an advisory covering 4 CVEs
2.5.7 up to 2.5.7-tuxcare.1
2.5.7-tuxcare.1
org.springframework.boot:spring-boot-autoconfigure
TuxCare:Maven
From an advisory covering 4 CVEs
2.5.7 up to 2.5.7-tuxcare.1
2.5.7-tuxcare.1
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 10 CVEs
2.0.3.RELEASE up to 2.0.3.RELEASE-tuxcare.1
2.0.3.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-actuator
TuxCare:Maven
From an advisory covering 10 CVEs
2.0.3.RELEASE up to 2.0.3.RELEASE-tuxcare.1
2.0.3.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-actuator-autoconfigure
TuxCare:Maven
From an advisory covering 10 CVEs
2.0.3.RELEASE up to 2.0.3.RELEASE-tuxcare.1
2.0.3.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-autoconfigure
TuxCare:Maven
From an advisory covering 10 CVEs
2.0.3.RELEASE up to 2.0.3.RELEASE-tuxcare.1
2.0.3.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-devtools
TuxCare:Maven
From an advisory covering 10 CVEs
2.0.3.RELEASE up to 2.0.3.RELEASE-tuxcare.1
2.0.3.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-starter-actuator
TuxCare:Maven
From an advisory covering 10 CVEs
2.0.3.RELEASE up to 2.0.3.RELEASE-tuxcare.1
2.0.3.RELEASE-tuxcare.1
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 8 CVEs
2.7.15 up to 2.7.15-tuxcare.2, plus listed versions
2.7.15-tuxcare.1
2.7.15-tuxcare.2
org.springframework.boot:spring-boot-actuator
TuxCare:Maven
From an advisory covering 8 CVEs
2.7.15 up to 2.7.15-tuxcare.2, plus listed versions
2.7.15-tuxcare.1
2.7.15-tuxcare.2
org.springframework.boot:spring-boot-actuator-autoconfigure
TuxCare:Maven
From an advisory covering 8 CVEs
2.7.15 up to 2.7.15-tuxcare.2, plus listed versions
2.7.15-tuxcare.1
2.7.15-tuxcare.2
org.springframework.boot:spring-boot-autoconfigure
TuxCare:Maven
From an advisory covering 8 CVEs
2.7.15 up to 2.7.15-tuxcare.2, plus listed versions
2.7.15-tuxcare.1
2.7.15-tuxcare.2
org.springframework.boot:spring-boot-devtools
TuxCare:Maven
From an advisory covering 8 CVEs
2.7.15 up to 2.7.15-tuxcare.2, plus listed versions
2.7.15-tuxcare.1
2.7.15-tuxcare.2
org.springframework.boot:spring-boot-starter-actuator
TuxCare:Maven
From an advisory covering 8 CVEs
2.7.15 up to 2.7.15-tuxcare.2, plus listed versions
2.7.15-tuxcare.1
2.7.15-tuxcare.2
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 7 CVEs
3.0.6 up to 3.0.6-tuxcare.1
3.0.6-tuxcare.1
org.springframework.boot:spring-boot-actuator
TuxCare:Maven
From an advisory covering 7 CVEs
3.0.6 up to 3.0.6-tuxcare.1
3.0.6-tuxcare.1
org.springframework.boot:spring-boot-actuator-autoconfigure
TuxCare:Maven
From an advisory covering 7 CVEs
3.0.6 up to 3.0.6-tuxcare.1
3.0.6-tuxcare.1
org.springframework.boot:spring-boot-autoconfigure
TuxCare:Maven
From an advisory covering 7 CVEs
3.0.6 up to 3.0.6-tuxcare.1
3.0.6-tuxcare.1
org.springframework.boot:spring-boot-loader
TuxCare:Maven
From an advisory covering 7 CVEs
3.0.6 up to 3.0.6-tuxcare.1
3.0.6-tuxcare.1
org.springframework.boot:spring-boot-starter-actuator
TuxCare:Maven
From an advisory covering 7 CVEs
3.0.6 up to 3.0.6-tuxcare.1
3.0.6-tuxcare.1
org.springframework.boot:spring-boot-starter-mail
TuxCare:Maven
From an advisory covering 7 CVEs
3.0.6 up to 3.0.6-tuxcare.1
3.0.6-tuxcare.1
org.springframework.boot:spring-boot
TuxCare:Maven
From an advisory covering 7 CVEs
2.1.18.RELEASE up to 2.1.18.RELEASE-tuxcare.1
2.1.18.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-actuator
TuxCare:Maven
From an advisory covering 7 CVEs
2.1.18.RELEASE up to 2.1.18.RELEASE-tuxcare.1
2.1.18.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-actuator-autoconfigure
TuxCare:Maven
From an advisory covering 7 CVEs
2.1.18.RELEASE up to 2.1.18.RELEASE-tuxcare.1
2.1.18.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-devtools
TuxCare:Maven
From an advisory covering 7 CVEs
2.1.18.RELEASE up to 2.1.18.RELEASE-tuxcare.1
2.1.18.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-loader
TuxCare:Maven
From an advisory covering 7 CVEs
2.1.18.RELEASE up to 2.1.18.RELEASE-tuxcare.1
2.1.18.RELEASE-tuxcare.1
org.springframework.boot:spring-boot-cassandra
Maven
4.0.0 up to 4.0.6, plus listed versions
4.0.14.0.24.0.34.0.44.0.5
4.0.6

History

History
RecordedChangedSources
affected, aliasesOSV
affected, aliasesOSV
affected, aliasesOSV
affected
affected, aliasesOSV
affected, aliases, factsOSV
affected
affected, affected_moreOSV
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-40977 is a medium vulnerability (CVSS 4.7) in Spring Boot, published April 27, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.11%, the 1st percentile. Fixed in org.springframework.boot:spring-boot-cassandra 4.0.6.

References

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