CVE Explorer
CVE-2026-55886
Jodit Editor is a WYSIWYG editor with written in pure TypeScript file and image editing capabilities. Versions prior to 4.12.26 are vulnerable to Prototype Pollution through Jodit.modules.Helpers.set(chain, value, obj), which walks the dot-separated chain, creating and following each path segment without filtering prototype-mutating keys. A chain that begins with (or contains) __proto__, constructor, or prototype lets the final assignment reach and mutate Object.prototype. Applications that pass
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"jodit","vendor":"xdan","versions":[{"status":"affected","version":"< 4.12.26"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b7e94ee580444fbd895291f3c6578301cecf8cd5b147bead84f4dd77cb755f4a · sha256:9c4fb95a95d6aaae… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":6.3,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b7e94ee580444fbd895291f3c6578301cecf8cd5b147bead84f4dd77cb755f4a · sha256:9c4fb95a95d6aaae… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-1321","description":"CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b7e94ee580444fbd895291f3c6578301cecf8cd5b147bead84f4dd77cb755f4a · sha256:9c4fb95a95d6aaae… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/xdan/jodit/security/advisories/GHSA-vpmm-x3fm-qr5c","tags":["x_refsource_CONFIRM"],"url":"https://github.com/xdan/jodit/security/advisories/GHSA-vpmm-x3fm-qr5c"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b7e94ee580444fbd895291f3c6578301cecf8cd5b147bead84f4dd77cb755f4a · sha256:9c4fb95a95d6aaae… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/xdan/jodit/security/advisories/GHSA-vpmm-x3fm-qr5c"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b7e94ee580444fbd895291f3c6578301cecf8cd5b147bead84f4dd77cb755f4a · sha256:9c4fb95a95d6aaae… · /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.