How severe is GHSA-gq7g-vg2q-jvq3?

GHSA-gq7g-vg2q-jvq3 has a CVSS score of 7.2/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by GHSA-gq7g-vg2q-jvq3?

GHSA-gq7g-vg2q-jvq3 affects the following packages: org.apache.syncope.core:syncope-core-spring (Maven), org.apache.syncope.core:syncope-core-spring (Maven), org.apache.syncope.core:syncope-core-spring (Maven). Ecosystems affected: Maven.

How do I fix GHSA-gq7g-vg2q-jvq3?

No patched version of org.apache.syncope.core:syncope-core-spring has shipped for GHSA-gq7g-vg2q-jvq3 yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.

How do I detect GHSA-gq7g-vg2q-jvq3 in my Maven dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.syncope.core:syncope-core-spring. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

How do I mitigate GHSA-gq7g-vg2q-jvq3 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

How does O3 Security protect against GHSA-gq7g-vg2q-jvq3?

O3 pinpoints whether GHSA-gq7g-vg2q-jvq3 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Is GHSA-gq7g-vg2q-jvq3 actively exploited in the wild?

No public exploit code has been indexed for GHSA-gq7g-vg2q-jvq3 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What type of vulnerability is GHSA-gq7g-vg2q-jvq3?

GHSA-gq7g-vg2q-jvq3 is classified as CWE-653 (CWE-653). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was GHSA-gq7g-vg2q-jvq3 published, and has it been updated?

GHSA-gq7g-vg2q-jvq3 was published on May 26, 2026 and was last updated on June 30, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

☕ Maven

GHSA-gq7g-vg2q-jvq3

HIGH

Apache Syncope has an Improper Isolation or Compartmentalization vulnerability

Also known asCVE-2026-42782

Published

May 26, 2026

Updated

Jun 30, 2026

Affected

3 pkgs

Patched

2 / 3

Exploits

None indexed

Blast Radius

3 pkgs affected

☕org.apache.syncope.core:syncope-core-spring☕org.apache.syncope.core:syncope-core-spring☕org.apache.syncope.core:syncope-core-spring

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

Improper Isolation or Compartmentalization vulnerability in Apache Syncope.

An administrator with adequate entitlements for Implementations can create a malicious Groovy class containing untrusted code reaching a non-sandboxed execution path via the class static initializer.

This issue affects Apache Syncope: 3.0 through 3.0.16, 4.0 through 4.0.5, 4.1.0.

Users are recommended to upgrade to version 4.0.6 / 4.1.1, which fix this issue by forcing even the static initializer in Groovy code to run in a sandbox.

Affected Packages

3 total 2 fixed

Ecosystem	Package	Vulnerable range	Fix
☕Maven	`org.apache.syncope.core:syncope-core-spring`	≥ 3.0.0-M0	No fix
☕Maven	`org.apache.syncope.core:syncope-core-spring`	≥ 4.0.0-M0&&< 4.0.6	4.0.6
☕Maven	`org.apache.syncope.core:syncope-core-spring`	≥ 4.1.0-M0&&< 4.1.1	4.1.1

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.apache.syncope.core:syncope-core-spring. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
No patched version of org.apache.syncope.core:syncope-core-spring has shipped for GHSA-gq7g-vg2q-jvq3 yet. Where your build allows, override or pin the dependency away from the vulnerable range, and apply any maintainer-recommended mitigation.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-gq7g-vg2q-jvq3 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-gq7g-vg2q-jvq3. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Improper Isolation or Compartmentalization vulnerability in Apache Syncope. An administrator with adequate entitlements for Implementations can create a malicious Groovy class containing untrusted code reaching a non-sandboxed execution path via the class static initializer. This issue affects Apache Syncope: 3.0 through 3.0.16, 4.0 through 4.0.5, 4.1.0. Users are recommended to upgrade to version 4.0.6 / 4.1.1, which fix this issue by forcing even the static initializer in Groovy code to run in a sandbox.

O3 Security · Impact-Aware SCA

Is GHSA-gq7g-vg2q-jvq3 in your dependencies?

O3 detects GHSA-gq7g-vg2q-jvq3 across Maven dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my dependencies How O3 SCA works