Search/CVE-2025-58436
● CVE — Medium

CVE-2025-58436

VendoropenprintingProductcupsDiscoveredNov 29, 2025UpdatedOct 7, 2026

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in version 2.4.15.

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CVSS v3.1
5.1 MEDIUM
EPSS
0.25%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
2
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 31, 2026
▲ 0.02pp
0.22% → 0.25% over 4 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Connections
4 relationships
Timeline
disclosure → media coverage
Nov 29, 2025
Disclosure — published as a CVE record. · last revised by NVD Oct 7, 2026
Dec 4, 2025
ubuntu.com reports: USN-7912-1: CUPS vulnerability
Dec 4, 2025
ubuntu.com reports: USN-7912-2: CUPS vulnerability