CVE-2026-93710 Dancer2 - Broken Access Control

Dancer2 2.0.0 before 2.2.0 contains a broken access control vulnerability caused by improper handling of dying hooks in compile_hooks, letting attackers bypass route refusal and execute unintended route code, exploit requires crafted hook behavior.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.63% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Broken Access Control, Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
22 September 2026
Updated
15 October 2026
Weakness
CWE-460

Vendor fix

Update to version 2.2.0 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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