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Protection: Full✕Product: Jackson✕
Overview 4 matches · 0 exploited · 0 CISA KEV · 2 public PoC · 0 EPSS ≥ 0.5
4matches 0exploited0.0% 0CISA KEV0.0% 2public PoC50.0% 0EPSS ≥ 0.50.0%
Protected by Waratek 4 100.0% Rule in development 0 0.0% Mitigation candidate 0 0.0% No exploit published 0 0.0%
Critical 0 0.0% High 0 0.0% Medium 4 100.0% Low 0 0.0% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 4 100.0% partly blocked 0 0.0% not blocked 0 0.0% not established 0 0.0% unrecorded 0 0.0%
Exploited 0 0.0% Working exploit published 0 0.0% Proof of concept only 3 75.0% Forecast only 0 0.0% No public exploit 1 25.0%
split by peak 2 / year
Protected by Waratek: 4 Medium: 4 blocked by ARMR today: 4 No public exploit: 1Proof of concept only: 3
20181 Protected by Waratek1 Medium1 blocked by ARMR today1 No public exploit1 20192 Protected by Waratek2 Medium2 blocked by ARMR today2 Proof of concept only2 20200 20210 20220 20230 20240 20250 20261 Protected by Waratek1 Medium1 blocked by ARMR today1 Proof of concept only1
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4 matches Sign in to download these CVEs as CSV or JSON, or to follow them in a feed.
CVE Severity Published▾ Status Exploitation Description
CVE-2026-19032 Medium 2026-09-01 Protected by Waratek Proof of concept only jackson-databind's deserializer for java.nio.file.Path resolves an attacker-supplied URI without restricting the URI scheme. In JDKFromStringDeserializer.NioPathHelper.deserialize, a string bound from untrusted JSON is passed to new URI(value) and then to Path.of(uri). When that throws FileSystemNotFoundException, the code enumerates ServiceLoader<FileSystemProvider> and calls provider.getPath(uri) on the first provider whose scheme matches the attacker-chosen scheme. Untrusted JSON can therefore select and drive an arbitrary registered FileSystemProvider during readValue under a default JsonMapper, and forces provider class loading at the same time. With only the JDK built-in providers (file, jar/zipfs) present, the resolved path is inert and no mount or network I/O occurs; further impact requires a side-effecting third-party FileSystemProvider on the classpath. This affects com.fasterxml.jackson.core:jackson-databind from 2.8.0 before 2.18.10, from 2.19.0 before 2.21.6, and from 2.22.0 before 2.22.2, and tools.jackson.core:jackson-databind from 3.0.0 before 3.1.6 and from 3.2.0 before 3.2.2. Users should upgrade to 2.18.10, 2.21.6, 2.22.2, 3.1.6, or 3.2.2. Binding java.nio.file.Path from untrusted JSON should be avoided regardless of version.
CVE-2019-12384 Medium 2019-06-24 Protected by Waratek Proof of concept only FasterXML jackson-databind 2.x before 2.9.9.1 might allow attackers to have a variety of impacts by leveraging failure to block the logback-core class from polymorphic deserialization. Depending on the classpath content, remote code execution may be possible.
CVE-2019-12814 Medium 2019-06-19 Protected by Waratek Proof of concept only A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x through 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint and the service has JDOM 1.x or 2.x jar in the classpath, an attacker can send a specifically crafted JSON message that allows them to read arbitrary local files on the server.
CVE-2018-1000873 Medium 2018-12-20 Protected by Waratek No public exploit Fasterxml Jackson version Before 2.9.8 contains a CWE-20: Improper Input Validation vulnerability in Jackson-Modules-Java8 that can result in Causes a denial-of-service (DoS). This attack appear to be exploitable via The victim deserializes malicious input, specifically very large values in the nanoseconds field of a time value. This vulnerability appears to have been fixed in 2.9.8.