Product by Open Source

    Libxml2

    15 known vulnerabilities in Libxml2 (Open Source), 0 of them actively exploited (CISA KEV).

    Key figures

    15

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    1

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Libxml2 (Open Source)
    HighCVE-2024-34459

    XMLSoft libxml2: Buffer Over-read

    also in 8 other products

    7.5
    HighCVE-2026-74860

    Libxml2: double-free/uaf in libxml2 python bindings

    also in 19 other products

    8.5
    CriticalCVE-2026-6653

    libxml2: Use after free in xmlParseInternalSubset via improper entity resolution handling

    also in 5 other products

    9.8
    HighCVE-2026-6732

    Libxml2: libxml2: denial of service via crafted xsd-validated document

    also in 17 other products

    7.5
    HighCVE-2026-86140

    XMLSoft libxml2: Stack-based Buffer Overflow

    also in 2 other products

    8.0
    HighCVE-2026-86143

    XMLSoft libxml2: Integer Coercion Error

    also in 3 other products

    6.9
    HighCVE-2026-86139

    XMLSoft libxml2: Integer Overflow or Wraparound

    also in 3 other products

    6.9
    HighCVE-2026-86142

    XMLSoft libxml2: Heap-based Buffer Overflow

    also in 3 other products

    6.9
    HighCVE-2026-86138

    XMLSoft libxml2: Integer Overflow or Wraparound

    also in 3 other products

    6.9
    HighCVE-2025-32414

    XMLSoft libxml2: Return of Wrong Status Code

    also in 11 other products

    5.6
    HighCVE-2026-86144

    XMLSoft libxml2: Incorrect Resource Transfer Between Spheres

    also in 3 other products

    5.6
    HighCVE-2025-32415

    XMLSoft libxml2: Improper Validation of Specified Quantity in Input

    also in 12 other products

    2.9
    LowCVE-2025-6170

    Libxml2: stack buffer overflow in xmllint interactive shell command handling

    also in 44 other products

    2.5
    MediumCVE-2026-86137

    XMLSoft libxml2: Out-of-bounds Read

    also in 2 other products

    2.9
    LowCVE-2026-86141

    XMLSoft libxml2: Unchecked Return Value

    also in 2 other products

    2.9

    All products by Open Source