Search/CVE-2023-26735
● CVE — High

CVE-2023-26735

VendorprometheusProductblackbox exporterDiscoveredApr 26, 2023UpdatedJul 9, 2026

blackbox_exporter v0.23.0 was discovered to contain an access control issue in its probe interface. This vulnerability allows attackers to detect intranet ports and services, as well as download resources. NOTE: this is disputed by third parties because authentication can be configured.

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CVSS v3.1
7.5 HIGH
EPSS
0.89%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Aug 29, 2026
● 0.01pp
0.88% → 0.89% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityNONE
AvailabilityNONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Connections
2 relationships
Timeline
disclosure → media coverage
Apr 26, 2023
Disclosure — published as a CVE record. · last revised by NVD Jul 9, 2026