CVE Explorer
CVE-2026-42782
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 r
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"collectionURL":"https://repo.maven.apache.org/maven2","defaultStatus":"unaffected","packageName":"org.apache.syncope.core:syncope-core-spring","product":"Apache Syncope","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"3.0.16","status":"affected","version":"3.0","versionType":"semver"},{"lessThanOrEqual":"4.0.5","status":"affected","version":"4.0","versionType":"semver"},{"lessThanOrEqual":"4.1.0","status":"affected","version":"4.1","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:226f8aafb4039dbca60720fd256f870054ddd380f86131493100b801e24301fc · sha256:92ce3c4d1b2c661d… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:226f8aafb4039dbca60720fd256f870054ddd380f86131493100b801e24301fc · sha256:92ce3c4d1b2c661d… · /containers/adp/1/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-653","description":"CWE-653 Improper Isolation or Compartmentalization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:226f8aafb4039dbca60720fd256f870054ddd380f86131493100b801e24301fc · sha256:92ce3c4d1b2c661d… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"http://www.openwall.com/lists/oss-security/2026/05/25/4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:226f8aafb4039dbca60720fd256f870054ddd380f86131493100b801e24301fc · sha256:92ce3c4d1b2c661d… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/b869ms0ofrd129f7tgsn9flxgv9ztg2r"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:226f8aafb4039dbca60720fd256f870054ddd380f86131493100b801e24301fc · sha256:92ce3c4d1b2c661d… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.