CVE-2026-45575
Last modified
CVE-2026-45575 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. epa4all-client is the Java Client for epa4all / ePA 3.0 in the Telematik Infrastruktur. Prior to 1.2.2, an attacker who can MITM the TLS connection between the client and the IDP (within the TI network) can substitute a forged discovery document. EPSS estimates a 0.12% chance of exploitation in the next 30 days.
Description
epa4all-client is the Java Client for epa4all / ePA 3.0 in the Telematik Infrastruktur. Prior to 1.2.2, an attacker who can MITM the TLS connection between the client and the IDP (within the TI network) can substitute a forged discovery document. The forged document redirects uri_puk_idp_enc and uri_puk_idp_sig to attacker-controlled URLs. The client then encrypts the SMC-B-signed challenge response to the attacker's encryption key and POSTs it to the attacker's auth endpoint. This captures the signed authentication material. This vulnerability is fixed in 1.2.2.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-45575?
How severe is CVE-2026-45575?
How do I fix CVE-2026-45575?
How Strix Helps
- Same Subject, Wrong User: A Cross-Issuer Account Takeover in n8nStrix found an identity-binding bug in n8n's token-exchange flow enabling account takeover.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-4557A vulnerability was detected in code-projects Exam Form Subm…4.3
- CVE-2026-45570go-git is an extensible git implementation library written i…9.6
- CVE-2026-45571go-git is an extensible git implementation library written i…5.4
- CVE-2026-45572Decidim is a participatory democracy framework. Prior to 0.3…4.8
- CVE-2026-45573Decidim is a participatory democracy framework. Prior to 0.3…6.4
- CVE-2026-45574epa4all-client is the Java Client for epa4all / ePA 3.0 in t…8.1
- CVE-2026-45576zrok is software for sharing web services, files, and networ…7.5
- CVE-2026-45577Neotoma provides versioned records that persist across agent…6.9
- CVE-2026-45578WWBN AVideo is an open source video platform. In 29.0 and ea…8.8
- CVE-2026-4558A flaw has been found in Linksys MR9600 2.0.6.206937. Affect…8.8
- CVE-2026-45580WWBN AVideo is an open source video platform. In 29.0 and ea…5.4
- CVE-2026-45581fabric-chaincode-java is a Java based implementation of Hype…5.5
Are you affected by CVE-2026-45575?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST