CVE-2026-104861 probe-image-size - Denial of Service

probe-image-size < 7.4.0 contains a denial of service caused by inefficient regex scanning in SVG parsers, letting attackers block the Node.js event loop with crafted input, exploit requires attacker-controlled input.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.43% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2 October 2026
Updated
15 October 2026
Weakness
CWE-400

Vendor fix

Update to version 7.4.0 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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