CVE Explorer
CVE-2026-41150
Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. Prior to 10.9.6 and 11.15.0, there is a denial-of-service attack when rendering gantt charts, if they use the excludes attribute to exclude all dates. mermaid.parse is unaffected, unless you then call the ganttDb.getTasks() (which is called when rendering a diagram). This vulnerability is fixed in 10.9.6 and 11.15.0.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"mermaid","vendor":"mermaid-js","versions":[{"status":"affected","version":">= 11.0.0-alpha.1, < 11.15.0"},{"status":"affected","version":"< 10.9.6"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.3,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-835","description":"CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/problemTypes/0/descriptions/0
Source references
6 source assertions{"name":"https://github.com/mermaid-js/mermaid/commit/a59ea56174712ee5430dfd5bc877cb5151f501a6","tags":["x_refsource_MISC"],"url":"https://github.com/mermaid-js/mermaid/commit/a59ea56174712ee5430dfd5bc877cb5151f501a6"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/references/1
{"name":"https://github.com/mermaid-js/mermaid/commit/faafb5d49106dd32c367f3882505f2dd625aa30e","tags":["x_refsource_MISC"],"url":"https://github.com/mermaid-js/mermaid/commit/faafb5d49106dd32c367f3882505f2dd625aa30e"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/references/2
{"name":"https://github.com/mermaid-js/mermaid/releases/tag/mermaid%4011.15.0","tags":["x_refsource_MISC"],"url":"https://github.com/mermaid-js/mermaid/releases/tag/mermaid%4011.15.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/references/3
{"name":"https://github.com/mermaid-js/mermaid/releases/tag/v10.9.6","tags":["x_refsource_MISC"],"url":"https://github.com/mermaid-js/mermaid/releases/tag/v10.9.6"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/references/4
{"name":"https://github.com/mermaid-js/mermaid/security/advisories/GHSA-6m6c-36f7-fhxh","tags":["x_refsource_CONFIRM"],"url":"https://github.com/mermaid-js/mermaid/security/advisories/GHSA-6m6c-36f7-fhxh"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/mermaid-js/mermaid/security/advisories/GHSA-6m6c-36f7-fhxh"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:346d2344cfde302a7a14184d4b2d4983e2eeacb66d13a2d306c661b4038b06de · sha256:a29a3d619230fd92… · /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.