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Apache Tomcat EncryptInterceptor Padding-Oracle Advisory

Affected Tomcat releases plus CBC cluster-encryption configuration warrant an immediate runtime upgrade.

पकड़

Tomcat clustering is often deployed through a mix of application dependencies, external servlet containers, and environment-specific `server.xml` files. CVE-2026-29146 depends on both an affected runtime and EncryptInterceptor configuration, so FixVibe reports the correlated repository evidence without presenting it as confirmed production exposure.

यह कैसे काम करता है

The repo check evaluates both the declared Tomcat runtime and the relevant cluster-encryption posture. A reported finding contains actionable dependency and configuration locations, and encryption-key material is never retained.

विस्फोट का दायरा

If the matched runtime and cluster configuration are deployed and an attacker can reach or observe the relevant inter-node channel, the encryption behavior may expose sensitive cluster traffic under the advisory conditions. Repository correlation makes remediation actionable, but it does not prove the configuration is deployed, the cluster channel is reachable, or any plaintext was recovered.

// fixvibe क्या जाँचता है

FixVibe क्या जाँचता है

FixVibe maps externally visible application surfaces with passive signals and safe metadata checks. Reports summarize the exposed surface and remediation priorities. For check-specific questions about exact detection heuristics, active payload details, or source-code rule patterns, contact support@fixvibe.app.

मज़बूत बचाव

Upgrade to the latest supported Tomcat release, no lower than 9.0.117, 10.1.54, or 11.0.21 for the active line; migrate Tomcat 7, 8.5, and 10.0 deployments to a supported line. Align all cluster nodes and Tomcat modules, rebuild and redeploy the actual runtime, and rotate any literal cluster encryption key that entered source control before loading its replacement from an approved runtime secret source.

// run it on your own app

Ship करते रहें, FixVibe नज़र रखे रहेगा।

FixVibe आपके ऐप की सार्वजनिक सतह को वैसे ही pressure-test करता है जैसे कोई हमलावर करेगा — कोई agent नहीं, कोई install नहीं, कोई card नहीं। हम नए vulnerability पैटर्न पर research करते रहते हैं और उन्हें Cursor, Claude, और Copilot के लिए व्यावहारिक जाँचों और paste-तैयार फ़िक्स में बदलते हैं।

Discovery
146
इस category में चलाए गए tests
modules
27
समर्पित discovery जाँचें
हर scan
540+
सभी categories में tests
  • मुफ़्त — कोई credit card नहीं, कोई install नहीं, कोई Slack ping नहीं
  • बस URL paste करें — हम crawl, probe, और report करते हैं
  • Severity-ग्रेडेड findings, केवल signal तक deduped
  • AI-ready prompts where code applies, plus operator steps for DNS/provider fixes
मुफ़्त scan चलाएँ

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Apache Tomcat EncryptInterceptor Padding-Oracle Advisory — Vulnerability स्पॉटलाइट | FixVibe · FixVibe