CVE-2026-41730
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedSpring Data REST serializes the full exception cause chain into HTTP error response bodies, potentially exposing persistence-layer internals to HTTP clients. Affected versions: Spring Data REST 3.7.0 through 3.7.19; 4.3.0 through 4.3.16; 4.4.0 through 4.4.14; 4.5.0 through 4.5.11; 5.0.0 through 5.0.5.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceSpring Data REST's default error handling serializes the complete exception cause chain into HTTP error responses, exposing internal persistence-layer details (database structure, query information, configuration) to clients.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.
NVD · CPE data>= 3.7.0, < 3.7.20>= 4.3.0, < 4.3.17>= 4.4.0, < 4.4.15>= 4.5.0, < 4.5.11.1>= 5.0.0, < 5.0.5.1CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify Spring Data REST dependencyReview your project's build configuration (pom.xml, build.gradle, or equivalent) for spring-data-rest-core, spring-data-rest-webmvc, or spring-boot-starter-data-rest dependenciesAffected if The dependency is present and the version falls within the affected ranges: 3.7.0-3.7.19, 4.3.0-4.3.16, 4.4.0-4.4.14, 4.5.0-4.5.11, or 5.0.0-5.0.5
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Determine the exact Spring Data REST versionCheck your dependency management or resolved dependencies to confirm the specific version number of spring-data-rest-coreAffected if The resolved version matches any of the affected ranges listed above
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Verify REST repositories are exposedInspect your repository interfaces for @RepositoryRestResource annotation or rely on Spring Data REST's default behavior of exposing all crud repositories as REST endpointsAffected if Any repository interface is exposed via Spring Data REST (either through @RepositoryRestResource or automatic exposure)
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Trigger an error to inspect responseSend a request to an exposed REST endpoint that causes an error (for example, an invalid ID, a constraint violation, or malformed input) and examine the HTTP error response bodyAffected if The error response body contains full stack traces, nested exception messages, database queries, table names, or configuration details rather than a sanitized error message
You are affected if Spring Data REST is in use with a version matching the affected ranges AND REST repositories are exposed AND error responses expose stack traces or internal details.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
dbcve · scoped3.7.204.3.174.4.15
Upgrade to Spring Data REST version 3.7.20, 4.3.17, 4.4.15, 4.5.12, or 5.0.6 or later, or implement a custom error handler that suppresses exception chain serialization.
Spring Data REST 3.7.20, 4.3.17, 4.4.15, or 4.5.11.1 (depending on your major version branch)
- 1. Identify the current Spring Data REST version in your project by checking your build configuration (pom.xml for Maven or build.gradle for Gradle).
- 2. Determine which version branch your current installation belongs to (3.7.x, 4.3.x, 4.4.x, or 4.5.x).
- 3. For Spring Data REST 3.7.x: Upgrade to version 3.7.20 or later.
- 4. For Spring Data REST 4.3.x: Upgrade to version 4.3.17 or later.
- 5. For Spring Data REST 4.4.x: Upgrade to version 4.4.15 or later.
- 6. For Spring Data REST 4.5.x: Upgrade to version 4.5.11.1 or later.
- 7. Update the version in your build configuration file (e.g., change spring-data-rest.version property or dependency version).
- 8. Rebuild and test your application to verify the fix works and no regressions are introduced.
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,984.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-41730 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-41730 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Version or environment caveats, and links to real fixes
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