CVE Explorer
CVE-2026-55596
Plate is a rich-text editor with AI and shadcn/ui. From 53.0.0 until 53.1.4, the media embed renderer trusts serialized provider or sourceUrl metadata in useMediaState and skips parseMediaUrl protocol validation, allowing a crafted Plate document to set a known video provider while keeping url as a javascript: iframe source that the registry MediaEmbedElement renders directly as an iframe src when a victim opens the document. This issue is fixed in version 53.1.4.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"plate","vendor":"udecode","versions":[{"status":"affected","version":">= 53.0.0, < 53.1.4"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /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:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/udecode/plate/commit/6214914ca811adf22d0ad503154494216eed68ba","tags":["x_refsource_MISC"],"url":"https://github.com/udecode/plate/commit/6214914ca811adf22d0ad503154494216eed68ba"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /containers/cna/references/2
{"name":"https://github.com/udecode/plate/pull/5014","tags":["x_refsource_MISC"],"url":"https://github.com/udecode/plate/pull/5014"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /containers/cna/references/1
{"name":"https://github.com/udecode/plate/releases/tag/v53.1.4","tags":["x_refsource_MISC"],"url":"https://github.com/udecode/plate/releases/tag/v53.1.4"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /containers/cna/references/3
{"name":"https://github.com/udecode/plate/security/advisories/GHSA-qj6x-xx2h-8hvv","tags":["x_refsource_CONFIRM"],"url":"https://github.com/udecode/plate/security/advisories/GHSA-qj6x-xx2h-8hvv"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/udecode/plate/security/advisories/GHSA-qj6x-xx2h-8hvv"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ffa80e3e13599bcb2930df4fcc0ca5b73c2ae3eea3bbeb6ae5adeb8cf7997ee7 · sha256:b2175da36fbc7420… · /containers/adp/0/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.