How many CVEs have patched getMaxMessageWidthPerActor?

1 published CVEs changed getMaxMessageWidthPerActor in mermaid-js/mermaid, in 1 distinct patches totalling 8 changed lines, between 2025 and 2025.

What is the latest CVE that changed getMaxMessageWidthPerActor?

CVE-2025-54881 (Mermaid improperly sanitizes of sequence diagram labels leading to XSS), published 2025-08-19, changed lines 1009 to 1104 of packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts.

How does getMaxMessageWidthPerActor compare to the rest of mermaid-js/mermaid?

mermaid-js/mermaid has 14 CVEs with a located fix in total; 1 of them changed getMaxMessageWidthPerActor.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Patched Functions
Mermaid Js
Mermaid
GetMaxMessageWidthPerActor

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Patched Functions
Mermaid Js
Mermaid
GetMaxMessageWidthPerActor

getMaxMessageWidthPerActor in mermaid-js/mermaid: Patched by 1 CVEs

mermaid-js/mermaid

Function

getMaxMessageWidthPerActor

Name: getMaxMessageWidthPerActor in mermaid-js/mermaid: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts

Last patched August 19, 2025

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

getMaxMessageWidthPerActor in mermaid-js/mermaid was changed by 1 published CVE fixes in 2025, in 1 distinct patches that added or removed 8 lines in total.

mermaid-js/mermaid has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed getMaxMessageWidthPerActor, newest first, with the lines each fix touched.

Mermaid improperly sanitizes of sequence diagram labels leading to XSS
CVE-2025-54881 · lines 1009–1104 · +4 −4 in 2 hunks
Medium · CVSS 5.3
EPSS 0.8%2025-08-19

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1adjustLoopHeightForWrappackages/mermaid/src/diagrams/sequence/sequenceRenderer.ts1 CVEs · 1 patches2025
2boundMessagepackages/mermaid/src/diagrams/sequence/sequenceRenderer.ts1 CVEs · 1 patches2025
3calculateActorMarginspackages/mermaid/src/diagrams/sequence/sequenceRenderer.ts1 CVEs · 1 patches2025
4calculateMathMLDimensionspackages/mermaid/src/diagrams/sequence/sequenceRenderer.ts1 CVEs · 1 patches2025
5drawKatexpackages/mermaid/src/diagrams/sequence/sequenceRenderer.ts1 CVEs · 1 patches2025

Other hotspots in the repository

Functions in mermaid-js/mermaid changed by the most CVE fixes.

does5 CVEs · packages/mermaid/src/mermaidAPI.ts transformDataWithoutCategory5 CVEs · packages/mermaid/src/diagrams/xychart/xychartDb.ts _Default5 CVEs · packages/mermaid/src/config.ts clear5 CVEs · packages/mermaid/src/diagrams/architecture/architectureDb.ts getAlignments5 CVEs · packages/mermaid/src/diagrams/architecture/architectureRenderer.ts getRelativeConstraints5 CVEs · packages/mermaid/src/diagrams/architecture/architectureRenderer.ts

All patched functions in mermaid-js/mermaid

Frequently asked questions

Common questions about CVE fixes to getMaxMessageWidthPerActor.

How many CVEs have patched getMaxMessageWidthPerActor?: 1 published CVEs changed getMaxMessageWidthPerActor in mermaid-js/mermaid, in 1 distinct patches totalling 8 changed lines, between 2025 and 2025.
What is the latest CVE that changed getMaxMessageWidthPerActor?: CVE-2025-54881 (Mermaid improperly sanitizes of sequence diagram labels leading to XSS), published 2025-08-19, changed lines 1009 to 1104 of packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts.
How does getMaxMessageWidthPerActor compare to the rest of mermaid-js/mermaid?: mermaid-js/mermaid has 14 CVEs with a located fix in total; 1 of them changed getMaxMessageWidthPerActor.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

packages/mermaid/src/diagrams/sequence/sequenceRenderer.ts on GitHub (opens in a new tab)
All patched functions in mermaid-js/mermaid
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

Overview
CVEs that patched it
Other functions in these files
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FAQ
References