CVE Explorer
CVE-2026-42192
Plunk is an open-source email platform built on top of AWS SES. Prior to version 0.9.0, a stored cross-site scripting (XSS) vulnerability exists in the campaign management feature, where the email body content created by authenticated project members is stored and later rendered in the admin dashboard using React's dangerouslySetInnerHTML without any HTML sanitization. This allows a lower-privileged member to embed malicious scripts in a campaign's email body that execute in the context of any a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"plunk","vendor":"useplunk","versions":[{"status":"affected","version":"< 0.9.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:54225a54323410023305a23b9a17fe56d8d7b8fe0d8df3d391bef6bb4cd6cecf · sha256:f0bc4c34d443fb75… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:54225a54323410023305a23b9a17fe56d8d7b8fe0d8df3d391bef6bb4cd6cecf · sha256:f0bc4c34d443fb75… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-79","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:54225a54323410023305a23b9a17fe56d8d7b8fe0d8df3d391bef6bb4cd6cecf · sha256:f0bc4c34d443fb75… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/useplunk/plunk/releases/tag/v0.9.0","tags":["x_refsource_MISC"],"url":"https://github.com/useplunk/plunk/releases/tag/v0.9.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:54225a54323410023305a23b9a17fe56d8d7b8fe0d8df3d391bef6bb4cd6cecf · sha256:f0bc4c34d443fb75… · /containers/cna/references/1
{"name":"https://github.com/useplunk/plunk/security/advisories/GHSA-mjqc-qrv3-24hq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/useplunk/plunk/security/advisories/GHSA-mjqc-qrv3-24hq"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:54225a54323410023305a23b9a17fe56d8d7b8fe0d8df3d391bef6bb4cd6cecf · sha256:f0bc4c34d443fb75… · /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.