CVE Explorer
CVE-2026-55792
Craft CMS is a content management system (CMS). In versions starting from 4.0.0-RC1 and prior to 4.18.0, and 5.0.0-RC1 and above, prior to 5.10.0, the dataUrl() Twig function is included in Craft’s Twig sandbox allowlist, allowing any control panel user granted the utility:system-messages permission to embed a file-reading payload into system email templates. When those emails are sent, the server reads the target file and returns its contents as a base64-encoded data URL embedded in the email b
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"cms","vendor":"craftcms","versions":[{"status":"affected","version":">= 4.0.0-RC1, < 4.18.0"},{"status":"affected","version":">= 5.0.0-RC1, < 5.10.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:e0a69b426f06487bb755c6cc8a64e949851d2263f195eaeb32e950d5ca2d50ab · sha256:df26b9e1d908e20e… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:e0a69b426f06487bb755c6cc8a64e949851d2263f195eaeb32e950d5ca2d50ab · sha256:df26b9e1d908e20e… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-200","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:e0a69b426f06487bb755c6cc8a64e949851d2263f195eaeb32e950d5ca2d50ab · sha256:df26b9e1d908e20e… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"tags":["exploit"],"url":"https://github.com/craftcms/cms/pull/18559"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e0a69b426f06487bb755c6cc8a64e949851d2263f195eaeb32e950d5ca2d50ab · sha256:df26b9e1d908e20e… · /containers/adp/0/references/0
{"name":"https://github.com/craftcms/cms/pull/18559","tags":["x_refsource_MISC"],"url":"https://github.com/craftcms/cms/pull/18559"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e0a69b426f06487bb755c6cc8a64e949851d2263f195eaeb32e950d5ca2d50ab · sha256:df26b9e1d908e20e… · /containers/cna/references/1
{"name":"https://github.com/craftcms/cms/security/advisories/GHSA-287w-mxq6-x2cp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/craftcms/cms/security/advisories/GHSA-287w-mxq6-x2cp"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:e0a69b426f06487bb755c6cc8a64e949851d2263f195eaeb32e950d5ca2d50ab · sha256:df26b9e1d908e20e… · /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.