Search/CVE-2026-56449
● CVE — High

CVE-2026-56449

VendorapacheProducthttp serverDiscoveredOct 1, 2026UpdatedOct 5, 2026

Out-of-bounds Write vulnerability in Apache HTTP Server's mod_proxy_html with crafted HTTP response bodies. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.68.

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CVSS v3.1
7.5 HIGH
EPSS
0.61%
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
Oct 3, 2026 → Oct 7, 2026
▲ 0.19pp
0.42% → 0.61% 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
Oct 1, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 5, 2026