Search/CVE-2026-34486
● CVE — High

CVE-2026-34486

Vendorredhat, apacheProductenterprise linux, enterprise linux eus, enterprise linux update services for sap solutions, tomcat, enterprise linux tus, jboss web server, enterprise linux elsDiscoveredApr 9, 2026UpdatedOct 26, 2026

Missing Encryption of Sensitive Data vulnerability in Apache Tomcat due to the fix for CVE-2026-29146 allowing the bypass of the EncryptInterceptor. This issue affects Apache Tomcat: 11.0.20, 10.1.53, 9.0.116. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.

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CVSS v3.1
7.5 HIGH
EPSS
98.5%
probability of exploitation in 30 days
CISA KEV
Listed
confirmed active exploitation
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 26, 2026
▲ 15.6pp
82.9% → 98.5% over 4 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
9 relationships
Timeline
disclosure → media coverage
Apr 9, 2026
Disclosure — published as a CVE record. · last revised by NVD Oct 26, 2026
Public PoC (6)
github.com/punitdarji/tomcat-cve-2026-34486github.com/AirSkye/CVE-2026-34486-pocgithub.com/404-src/CVE-2026-34486github.com/striga-ai/CVE-2026-34486github.com/razureink/cve-2026-34486-tomcat_encrypt_bypass_reproductiongithub.com/CypherHippie/CVE-2026-34486---unauthenticated-RCE-via-Java-deserialization
Unverified third-party code — review before executing.