CVE-2025-57347: A vulnerability exists in the 'dagre-d3-es' Node.js package version 7.0.9, specifically within the 'bk' module

Q: How do I fix CVE-2025-57347?

dagre-d3-es: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Q: Is CVE-2025-57347 being exploited?

CVE-2025-57347 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-57347 affect?

CVE-2025-57347 affects dagre-d3-es. Severity is critical (CVSS 9.8). A vulnerability exists in the 'dagre-d3-es' Node.js package version 7.0.9, specifically within the 'bk' module's addConflict function, which fails to properly sanitize user-supplied input during property assignment operations. This flaw all

Q: How urgent is CVE-2025-57347?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2025-57347 is a critical-severity flaw (CVSS 9.8) affecting dagre-d3-es. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability exists in the 'dagre-d3-es' Node.js package version 7.0.9, specifically within the 'bk' module's addConflict function, which fails to properly sanitize user-supplied input during property assignment operations. This flaw allows attackers to exploit prototype pollution vulnerabilities by injecting malicious input values (e.g., "__proto__"), enabling unauthorized modification of the JavaScript Object prototype chain. Successful expl

Why this priority

Critical severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 55%)
CISA exploited list	No
Weakness	CWE-1321
Published	2025-09-24
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: tbo47

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-09-24 19:15 UTCPublished CVE record published
2026-06-17 09:43 UTCUpdated Record last modified

tbo47 dagre-d3-es DOWNGRADE

Affected: 7.0.9

Fixed in: no fixed release known

Safe to downgrade to: a release before 7.0.9

1. Check installed version

npm ls dagre-d3-es

2. No fixed release: DOWNGRADE to a release before 7.0.9

npm view dagre-d3-es versions npm install dagre-d3-es@"<7.0.9"

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-57347?

dagre-d3-es: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-57347 being exploited?

CVE-2025-57347 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-57347 affect?

CVE-2025-57347 affects dagre-d3-es. Severity is critical (CVSS 9.8). A vulnerability exists in the 'dagre-d3-es' Node.js package version 7.0.9, specifically within the 'bk' module's addConflict function, which fails to properly sanitize user-supplied input during property assignment operations. This flaw all

How urgent is CVE-2025-57347?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

Software pages

Node.js vulnerabilities

References

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