CyberSecBulletin

Luben vulnerabilities

We track 8 vulnerabilities in Luben products. 8 are rated high or critical, and none are known to be exploited. The most recent was published on September 15, 2026.

8vulnerabilities
0critical
8high
0exploited
7.9average CVSS score

Latest Luben vulnerabilities

  • 7.3 High severity

    zstd-jni: Improper Restriction of Operations within the Bounds of a Memory Buffer

    CVE-2026-90852Luben

    A vulnerability has been found in luben zstd-jni up to 1.5.7-13. This vulnerability affects the function ZstdCompressCtx.loadDict of the file ZstdCompressCtx.java of the component Dictionary Sharing. Such manipulation leads to use after free. The attack can be

  • 8.2 High severity

    zstd-jni: Out-of-bounds Read

    CVE-2026-90560Luben

    zstd-jni versions 1.2.0 through 1.5.7-13 contain an out-of-bounds read vulnerability in the ZstdDictDecompress constructor because offset and length arguments are never validated against the dictionary array bounds. Attackers can supply arbitrary offset or len

  • 8.2 High severity

    zstd-jni: Out-of-bounds Read

    CVE-2026-89046Luben

    zstd-jni versions 1.5.5-6 through 1.5.7-13 contain an out-of-bounds read vulnerability in Zstd.getFrameContentSize that fails to validate negative srcPosition arguments. Attackers can supply negative offset values that bypass bounds checks and reach the native

  • 7.7 High severity

    zstd-jni: Use After Free

    CVE-2026-87877Luben

    zstd-jni versions before 1.5.7-14 fail to validate closed state in setDict, setLongMax, setLevel and setRefMultipleDDicts methods of stream classes. Attackers can call these methods on closed streams to write through freed native pointers, corrupting unrelated

  • 7.7 High severity

    zstd-jni: Use After Free

    CVE-2026-87825Luben

    zstd-jni before 1.5.7-14 contains a use-after-free vulnerability where streams and contexts hold a dictionary's shared lock only during the load call, allowing the dictionary to be closed while still referenced. Attackers can close a dictionary after associati

  • 7.5 High severity

    zstd-jni: Out-of-bounds Read

    CVE-2026-87824Luben

    zstd-jni before 1.5.7-14 fails to validate the samples buffer capacity in Zstd.trainFromBufferDirect, allowing attackers to read past buffer boundaries by supplying oversized per-sample lengths. Attackers can trigger out-of-bounds memory access by providing cr

  • 8.2 High severity

    zstd-jni: Integer Overflow or Wraparound

    CVE-2026-87823Luben

    zstd-jni before 1.5.7-14 performs 32-bit signed bounds checks on three direct-ByteBuffer frame-size native methods, allowing out-of-bounds memory reads via negative or overflowing offsets. Attackers can supply negative offset values near Integer.MIN_VALUE to r

  • 8.2 High severity

    zstd-jni: Out-of-bounds Read

    CVE-2026-87795Luben

    zstd-jni versions before 1.5.7-14 fail to validate offset and length parameters in the ZstdDictCompress constructor, allowing out-of-bounds memory reads. Attackers can supply untrusted offset or length values to read native heap memory into the compression dic