GHSA-7HHH-6RMP-J9QF jackson-core: UTF8DataInputJsonParser._reportInvalidToken() missing maxErrorTokenLength limit -> unbounded StringBuilder growth (DoS)

Status FULLY REPRODUCED. A malformed token fed through createParserDataInput produced a 20,000,109-character exception message from a 20-million-character attacker payload, while the identical payload fed through createParserInputStream produced a correctly bounded 367-character message. Affected...

jackson-core: UTF8DataInputJsonParser._reportInvalidToken() missing maxErrorTokenLength limit -> unbounded StringBuilder growth (DoS)

Status FULLY REPRODUCED. A malformed token fed through createParserDataInput produced a 20,000,109-character exception message from a 20-million-character attacker payload, while the identical payload fed through createParserInputStream produced a correctly bounded 367-character message. Affected...

EUVD-2026-85000

jackson-core: UTF8DataInputJsonParser.reportInvalidToken missing maxErrorTokenLength limit - unbounded StringBuilder growth DoS...

EUVD-2026-84498

jackson-core: ReDoS: quadratic backtracking in NumberInput.PATTERNFLOAT via looksLikeValidNumber...

jackson-core: ReDoS: quadratic backtracking in NumberInput.PATTERN_FLOAT via looksLikeValidNumber()

Status FULLY REPRODUCED with a clean, textbook empirical signature: measured runtime grew almost exactly 4x for every doubling of input size across five consecutive doublings 5,000 → 160,000 characters, confirming On² behavior. A single 160,000-character string smaller than a typical HTTP request...

GHSA-P6PP-M3F8-5C89 jackson-core: ReDoS: quadratic backtracking in NumberInput.PATTERN_FLOAT via looksLikeValidNumber()

Status FULLY REPRODUCED with a clean, textbook empirical signature: measured runtime grew almost exactly 4x for every doubling of input size across five consecutive doublings 5,000 → 160,000 characters, confirming On² behavior. A single 160,000-character string smaller than a typical HTTP request...

CLEANSTART-2026-BR90501 non-blocking (asynchronous) JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in StreamReadConstraints (default: 1000 characters)

Security vulnerability affects the apache-nifi package. The non-blocking asynchronous JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in StreamReadConstraints default: 1000 characters...

AlmaLinux 9.2 [TuxCare] Security Update: pki-jackson-jaxrs-json-provider / pki-jackson-jaxrs-providers / etc (ALMALINUX9.2:CLSA-2025:1764771605)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1764771605 advisory. - jackson-core contains core low-level incremental streaming parser and generator abstractions used by Jackson Data Processor. In versions...

AlmaLinux 9.2 [TuxCare] Security Update: pki-jackson-annotations / pki-jackson-annotations-javadoc (ALMALINUX9.2:CLSA-2025:1764847045)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1764847045 advisory. - jackson-core contains core low-level incremental streaming parser and generator abstractions used by Jackson Data Processor. In versions...

Security Bulletin: Vulnerabilities in Netty, Spring Boot, ACE, jackson-core might affect IBM Storage Defender Copy Data Management

Summary IBM Storage Defender Copy Data Management can be affected by vulnerabilities in Netty, Spring Boot, ACE, jackson-core. Vulnerabilities include A single TCP connection can create hundreds of thousands of long-lived stream objects, A remote peer could send frames that would result in the...

AlmaLinux 9.2 [TuxCare] Security Update: pki-jackson-databind (ALMALINUX9.2:CLSA-2025:1764858279)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1764858279 advisory. - jackson-core contains core low-level incremental streaming parser and generator abstractions used by Jackson Data Processor. In versions...

SUSE SLED15: jackson-annotations / jackson-core / jackson-databind / etc (SUSE-SU-2026:4394-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4394-1 advisory. - CVE-2026-18401: Number Length Constraint Bypass in Async Parser Can Lead to Potential Processing Time Issues...

Security update for jackson-annotations, jackson-bom, jackson-core, jackson-databind, jackson-dataformat-xml, jackson-dataformats-binary, jackson-modules-base

This update for jackson-annotations, jackson-bom, jackson-core, jackson-databind, jackson-dataformat-xml, jackson-dataformats-binary, jackson-modules-base fixes the following issues: CVE-2026-18401: Number Length Constraint Bypass in Async Parser Can Lead to Potential Processing Time Issues...

SUSE-SU-2026:4394-1 Security update for jackson-annotations, jackson-bom, jackson-core, jackson-databind, jackson-dataformat-xml, jackson-dataformats-binary, jackson-modules-base

This update for jackson-annotations, jackson-bom, jackson-core, jackson-databind, jackson-dataformat-xml, jackson-dataformats-binary, jackson-modules-base fixes the following issues: - CVE-2026-18401: Number Length Constraint Bypass in Async Parser Can Lead to Potential Processing Time Issues...

ROOT-APP-MAVEN-GHSA-R7WM-3CXJ-WFF9 GHSA-r7wm-3cxj-wff9 in com.fasterxml.jackson.core:jackson-core - Patched by Root

Root has patched GHSA-r7wm-3cxj-wff9 in the com.fasterxml.jackson.core:jackson-core package for Root:Maven. Multiple fixed versions available...

CVE-2026-89407

A flaw was found in jackson-core. An attacker can supply specially crafted JSON that, when deserialized into a numeric target type, triggers a Regular expression Denial of Service ReDoS vulnerability. This occurs due to quadratic backtracking in the NumberInput.looksLikeValidNumber method's...

CLEANSTART-2026-WP06328 fix released in jackson-core 2

CVE-2026-68494 affects multiple packages. The fix released in jackson-core 2. See references for individual vulnerability details...

CLEANSTART-2026-GT01967 non-blocking (asynchronous) JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in StreamReadConstraints (default: 1000 characters)

CVE-2026-18401 affects multiple packages. The non-blocking asynchronous JSON parser in jackson-core does not enforce the maxNumberLength constraint defined in StreamReadConstraints default: 1000 characters. See references for individual vulnerability details...

CLEANSTART-2026-FL97476 jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data Processor

Security vulnerability affects the spark-sc212-jdk17-py311 package. jackson-core contains core low-level incremental "streaming" parser and generator abstractions used by Jackson Data Processor...

jackson-core-2.18.11-1.1 on GA media (moderate)

jackson-core-2.18.11-1.1 on GA media Announcement ID: openSUSE-SU-2026:11876-1 Rating: moderate Cross-References: CVE-2026-68498 CVE-2026-89407 CVE-2026-89425 CVSS scores: CVE-2026-68498 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-89407 SUSE : 7.5...