CVE-2026-41150

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Source
https://cve.org/CVERecord?id=CVE-2026-41150
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41150.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-41150
Aliases
Downstream
CGA (58)
DEBIAN (1)
MINI (2)
UBUNTU (1)
Published
2026-05-29T13:54:52Z
Modified
2026-10-21T02:30:34Z
Severity
  • 5.3 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
Mermaid Gantt Charts are vulnerable to an Infinite Loop DoS
Details

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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-835"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41150.json"
}
References

Affected packages

Git / github.com/mermaid-js/mermaid

Affected ranges

Type
GIT
Repo
https://github.com/mermaid-js/mermaid
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
dd351a7cef45b70638147a5e000f1ee8bfd35637
Introduced
2cfdd1620a8ceef37c0b738569dfb8bcc0005547
Fixed
41646dfd43ac83f001b03c70605feb036afae46d
Fixed
a59ea56174712ee5430dfd5bc877cb5151f501a6
Fixed
faafb5d49106dd32c367f3882505f2dd625aa30e
Database specific
Show details 
{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:mermaid_project:mermaid:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "10.9.6"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:mermaid_project:mermaid:*:*:*:*:*:node.js:*:*",
            "range":  [
                {
                    "introduced":  "11.0.0"
                },
                {
                    "fixed":  "11.15.0"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "a59ea56174712ee5430dfd5bc877cb5151f501a6"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "range":  [
                {
                    "fixed":  "faafb5d49106dd32c367f3882505f2dd625aa30e"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "mermaid@11.15.0",
            "range":  [
                {
                    "fixed":  "41646dfd43ac83f001b03c70605feb036afae46d"
                }
            ],
            "source":  "REFERENCES_TAG"
        },
        {
            "original_tag":  "v10.9.6",
            "range":  [
                {
                    "fixed":  "dd351a7cef45b70638147a5e000f1ee8bfd35637"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*
0.1.0
0.1.1
0.2.0
0.2.1
0.2.13
0.2.14
0.2.15
0.2.16
0.2.2
0.2.3
0.2.4
0.2.5
0.2.6
0.2.7
0.2.8
0.3.0
0.3.1
0.3.2
0.3.3
0.3.4
0.3.5
0.4.0
0.5.0
0.5.1
0.5.2
0.5.3
0.5.4
0.5.5
0.5.6
0.5.7
6.*
6.0.0
7.*
7.0.0
7.0.2
7.0.3
7.0.5
8.*
8.1.0
8.11.0-rc2
8.11.3
8.11.4
8.12.1
8.13.10
8.13.11
8.13.5
8.13.6
8.13.7
8.2.0
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.3.0
8.4.4
8.4.6
8.4.8
8.5.1
8.5.2
8.6.0
8.6.2
8.7.0
8.8.0
8.8.3
8.9.1
8.9.3
9.*
9.1.2
9.1.3
9.1.5
@mermaid-js/examples@1.*
@mermaid-js/examples@1.1.0
@mermaid-js/examples@1.2.0
@mermaid-js/layout-elk@0.*
@mermaid-js/layout-elk@0.1.1
@mermaid-js/layout-elk@0.1.2
@mermaid-js/layout-elk@0.1.3
@mermaid-js/layout-elk@0.1.4
@mermaid-js/layout-elk@0.1.5
@mermaid-js/layout-elk@0.1.6
@mermaid-js/layout-elk@0.1.7
@mermaid-js/layout-elk@0.1.8
@mermaid-js/layout-elk@0.1.9
@mermaid-js/layout-elk@0.2.0
@mermaid-js/layout-elk@0.2.1
@mermaid-js/layout-tidy-tree@0.*
@mermaid-js/layout-tidy-tree@0.2.0
@mermaid-js/layout-tidy-tree@0.2.1
@mermaid-js/layout-tidy-tree@0.2.2
@mermaid-js/mermaid-zenuml@0.*
@mermaid-js/mermaid-zenuml@0.2.1
@mermaid-js/mermaid-zenuml@0.2.2
@mermaid-js/parser@0.*
@mermaid-js/parser@0.2.0
@mermaid-js/parser@0.3.0
@mermaid-js/parser@0.4.0
@mermaid-js/parser@0.5.0
@mermaid-js/parser@0.6.0
@mermaid-js/parser@0.6.1
@mermaid-js/parser@0.6.3
@mermaid-js/parser@1.*
@mermaid-js/parser@1.0.0
@mermaid-js/parser@1.0.1
@mermaid-js/parser@1.1.0
@mermaid-js/parser@1.1.1
@mermaid-js/tiny@11.*
@mermaid-js/tiny@11.10.0
@mermaid-js/tiny@11.10.1
@mermaid-js/tiny@11.11.0
@mermaid-js/tiny@11.12.0
@mermaid-js/tiny@11.12.1
@mermaid-js/tiny@11.12.3
@mermaid-js/tiny@11.13.0
@mermaid-js/tiny@11.14.0
@mermaid-js/tiny@11.7.0
@mermaid-js/tiny@11.8.0
@mermaid-js/tiny@11.8.1
mermaid@11.*
mermaid@11.0.1
mermaid@11.0.2
mermaid@11.1.0
mermaid@11.1.1
mermaid@11.10.0
mermaid@11.10.1
mermaid@11.11.0
mermaid@11.12.0
mermaid@11.12.1
mermaid@11.12.2
mermaid@11.12.3
mermaid@11.13.0
mermaid@11.14.0
mermaid@11.2.0
mermaid@11.2.1
mermaid@11.3.0
mermaid@11.4.0
mermaid@11.4.1
mermaid@11.5.0
mermaid@11.6.0
mermaid@11.7.0
mermaid@11.8.0
mermaid@11.8.1
Other
untagged-31c93788afe260d914bb
untagged-566ebfbf21141b604025
untagged-7651dabb407ecd5631ce
untagged-f43366252632a1a42020
v10.*
v10.1.0
v10.3.0
v10.4.0
v10.7.0
v10.9.0
v10.9.1
v10.9.2
v10.9.3
v10.9.4
v10.9.5
v11.*
v11.0.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41150.json"