The Jackson project reports:
Enforce maxNameLength incrementally in
	  ReaderBasedJsonParser
Fail parsing from DataInput if
	  StreamReadConstraints.getMaxDocumentLength() set
Fix maxDocumentLength bypass in async parser single
	  feedInput() case
Enforce StreamReadConstraints.maxNumberLength for
	  non-blocking (async) parser
UTF8DataInputJsonParser needs to enforce
	  StreamReadConstraints.maxNameLength limit

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22034-1 advisory.

    - CVE-2026-18401: Number Length Constraint Bypass in Async Parser Can Lead to Potential Processing Time     Issues       (bsc#1273856).
    - CVE-2026-19032: deserializer for `java.nio.file.Path` resolves attacker-supplied URIs without     restricting the URI       scheme (bsc#1277883).
    - CVE-2026-68494: Async parser maxNumberLength bypass via chunked digit accumulation (bsc#1273857).
    - CVE-2026-68497: An unauthenticated attacker can therefore submit a single request of a few megabytes     (bsc#1280125).
    - CVE-2026-68498: Enforce maxNameLength incrementally in ReaderBasedJsonParser (bsc#1282641).
    - CVE-2026-83557: incomplete `PolymorphicTypeValidator` denylist allows for arbitrary `Comparable`     deserialization       (bsc#1278008).
    - CVE-2026-89407: Optimize NumberInput.looksLikeValidNumber (bsc#1282645).
    - CVE-2026-89425: `UTF8DataInputJsonParser._reportInvalidToken()`lacks `maxErrorTokenLength` limit, which     allows for       unbounded `StringBuilder` growth and can lead to a DoS when malformed tokens are processed     (bsc#1282505).
    - CVE-2026-91776: `TypeDeserializerBase._findDeserializer()` caches the resolved deserializer under the     raw, attacker-       supplied type ID, which can lead to unbounded cache growth under certain configurations (bsc#1282491).
    - CVE-2026-91777: forward-reference completion for `@JsonIdentityInfo` object IDs performs a linear scan     of the pending-       reference accumulator for every resolved ID, which can lead to quadratic CPU work during deserialization       (bsc#1282492).

    Changes for jackson-annotations:

    - Update to 2.18.11

    Changes for jackson-core:

    - Update to 2.18.11
     * #1649: Optimize NumberInput.looksLikeValidNumber (bsc#1282645,      CVE-2026-89407)
     * #1698: UTF8DataInputJsonParser does not honor      maxErrorTokenLength when reporting an unrecognized token      (bsc#1282505, CVE-2026-89425)
     * #1642: Fix maxDocumentLength bypass in async parser      single-feedInput() case [GHSA-2c4j-63jj-9fqr]
     * #1643: Enforce maxNameLength incrementally in      ReaderBasedJsonParser (bsc#1282641, CVE-2026-68498)      of async parser (bsc#1273857, CVE-2026-68494)      non-blocking (async) parser (bsc#1273856, CVE-2026-18401)

    Changes for jackson-databind:

    - Update to 2.18.11
     * #6185: Bracket unresolved IPv6 host name in InetSocketAddress      serialization
     * #6203: Prevent unbounded growth of type id cache in      TypeDeserializer (bsc#1282491, CVE-2026-91776)
     * #6204: Avoid quadratic forward-reference resolution in      Collection/Map deserializers (bsc#1282492, CVE-2026-91777)
     * #6099: Resolve classes without initialization in      TypeFactory.findClass()
     * #6116: Reject non-ASCII digits in InetAddress literal validation
     * #6127: Add StreamReadConstraints number len constraint to      javax.xml.datatype.XMLGregorianCalendar and      javax.xml.datatype.Duration (bsc#1280125, CVE-2026-68497)
     * #6129: Limit the supported URL schemes for java.nio.file.Path      deserialization (bsc#1277883, CVE-2026-19032)
     * #6156: Add java.lang.Comparable in set of unsafe polymorphic      base types (bsc#1278008, CVE-2026-83557)
     * #6165: Apply number length limits to BigDecimal/BigInteger/      /Double/Float Map keys

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 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       (bsc#1273856).
    - CVE-2026-68494: Async parser maxNumberLength bypass via chunked digit accumulation (bsc#1273857).
    - CVE-2026-68495: Ensure maxNameLength limit enforced for CBOR parser (bsc#1282639).
    - CVE-2026-68496: Ensure maxNameLength limit enforced for Smile parser (bsc#1282640).
    - CVE-2026-68498: Enforce maxNameLength incrementally in ReaderBasedJsonParser (bsc#1282641).
    - CVE-2026-89407: Optimize NumberInput.looksLikeValidNumber (bsc#1282645).
    - CVE-2026-89425: `UTF8DataInputJsonParser._reportInvalidToken()`lacks `maxErrorTokenLength` limit, which     allows for       unbounded `StringBuilder` growth and can lead to a DoS when malformed tokens are processed     (bsc#1282505).

    Changes for jackson-annotations:

    - Update to 2.18.11

    Changes for jackson-bom:

    - Update to 2.18.11

    Changes for jackson-core:

    - Update to 2.18.11
     * #1649: Optimize NumberInput.looksLikeValidNumber (bsc#1282645,      CVE-2026-89407)
     * #1698: UTF8DataInputJsonParser does not honor      maxErrorTokenLength when reporting an unrecognized token      (bsc#1282505, CVE-2026-89425)
     * #1642: Fix maxDocumentLength bypass in async parser      single-feedInput() case [GHSA-2c4j-63jj-9fqr]
     * #1643: Enforce maxNameLength incrementally in      ReaderBasedJsonParser (bsc#1282641, CVE-2026-68498)      of async parser (bsc#1273857, CVE-2026-68494)      non-blocking (async) parser (bsc#1273856, CVE-2026-18401)

    Changes for jackson-databind:

    - Update to 2.18.11
     * #6185: Bracket unresolved IPv6 host name in InetSocketAddress      serialization
     * #6203: Prevent unbounded growth of type id cache in      TypeDeserializer (bsc#1282491, CVE-2026-91776)
     * #6204: Avoid quadratic forward-reference resolution in      Collection/Map deserializers (bsc#1282492, CVE-2026-91777)
     * #6099: Resolve classes without initialization in      TypeFactory.findClass()
     * #6116: Reject non-ASCII digits in InetAddress literal validation
     * #6127: Add StreamReadConstraints number len constraint to      javax.xml.datatype.XMLGregorianCalendar and      javax.xml.datatype.Duration (bsc#1280125, CVE-2026-68497)
     * #6129: Limit the supported URL schemes for java.nio.file.Path      deserialization (bsc#1277883, CVE-2026-19032)
     * #6156: Add java.lang.Comparable in set of unsafe polymorphic      base types (bsc#1278008, CVE-2026-83557)
     * #6165: Apply number length limits to BigDecimal/BigInteger/      /Double/Float Map keys

    Changes for jackson-dataformat-xml:

    - Update to 2.18.11
     * Fix build to avoid past-JDK-8 bytecode generation
     * #891: Enforce StreamReadConstraints.maxNestingDepth in      FromXmlParser

    Changes for jackson-dataformats-binary:

    - Update to 2.18.11
     * #783: (protobuf) Support StreamReadConstraints.maxDocumentLength      in ProtobufParser
     * #785: (avro) Support StreamReadConstraints.maxDocumentLength and      maxTokenCount in Avro parser
     * #803: (ion) Support StreamReadConstraints.maxNestingDepth in Ion      parser (partial fix for #358)
     * #805: (ion) Support StreamReadConstraints.maxDocumentLength in      Ion parser (partial fix for #358)
     * #725: (cbor) Ensure maxNameLength limit enforced for CBOR parser      (bsc#1282639, CVE-2026-68495)
     * #726: (smile) Ensure maxNameLength limit enforced for Smile      parser (bsc#1282640, CVE-2026-68496)
     * #727: (cbor) CBORParser.nextFieldName(SerializableString)      confuses 5-bit length marker 23 with 24 ('1-byte length suffix      follows')
     * #728: (cbor) CBORParser.nextFieldName(SerializableString)      consumes Object entry slot twice on fast-path miss, truncating      definite-length Objects
     * #733: (cbor) Long `String`s not added to 'stringref' reference      table, breaking following references
     * #735: (cbor) 'stringref' property-name paths pass 5-bit length      marker instead of actual length to shouldReferenceString()
     * #736: (cbor) Long Object property names added to 'stringref'      reference table twice

    Changes for jackson-modules-base:

    - Update to 2.18.11

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 0cb42b4a-9f19-11f1-a655-3497f65b111b advisory.

    The Jackson project reports:
    Enforce maxNameLength incrementally in               ReaderBasedJsonParser     Fail parsing from DataInput if               StreamReadConstraints.getMaxDocumentLength() set     Fix maxDocumentLength bypass in async parser single               feedInput() case     Enforce StreamReadConstraints.maxNumberLength for               non-blocking (async) parser     UTF8DataInputJsonParser needs to enforce               StreamReadConstraints.maxNameLength limit

Tenable has extracted the preceding description block directly from the FreeBSD security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Type	Severity
364341	openSUSE 16: jackson-annotations / jackson-annotations-javadoc / jackson-core / etc (openSUSE-SU-2026:22034-1)	Nessus	SuSE Local Security Checks	Local	high
351412	SUSE SLED15: jackson-annotations / jackson-core / jackson-databind / etc (SUSE-SU-2026:4394-1)	Nessus	SuSE Local Security Checks	Local	high
339071	FreeBSD : jackson-core -- StreamReadConstraints can be bypassed (0cb42b4a-9f19-11f1-a655-3497f65b111b)	Nessus	FreeBSD Local Security Checks	Local	critical

Detections

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CVE-2026-68498

high

Tenable Plugins

high

high

critical