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61,691 known vulnerabilities.

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  • High 7.1

    pypdf: Possible infinite loop when cloning dictionaries

    pypdf is a free and open-source pure-python PDF library. Prior to 6.21.4, pypdf can enter an infinite loop when cloning or duplicating a crafted cyclic DictionaryObject. Clone traversal checked generated destination references rather than the original source …

  • High 7.1

    pypdf: Possible large memory usage when parsing page tree

    pypdf is a free and open-source pure-python PDF library. Prior to 6.21.4, pypdf can consume excessive memory while parsing a crafted PDF page tree containing many shared resources. Page-tree flattening copies page dictionary and inherited resource entries wit…

  • High 7.1

    pypdf: Possible infinite loop when hitting EOF in standard xref table during trailer search

    pypdf is a free and open-source pure-python PDF library. Prior to 6.21.4, pypdf can enter an infinite loop while opening a crafted incomplete PDF whose standard cross-reference table reaches the end of the file without a trailer. The trailer search can repeat…

  • High 7.5

    pyasn1: Quadratic-complexity denial of service in binary REAL decoding

    pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, binary REAL decoding builds a large mantissa one octet at a time by shifting a growing integer and slicing the remaining byte string. Attacker-controlled ASN.1 includes a binary-encoded REAL with a…

  • High 7.5

    pyasn1: Quadratic CPU consumption in constructed BIT STRING decoding

    pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed BIT STRING decoding repeatedly shifts and copies the complete bit value accumulated from earlier fragments. Attacker-controlled BER or CER input contains many constructed BIT STRING fra…

  • High 7.5

    pyasn1: Quadratic-time denial of service in constructed string and indefinite-length ANY decoding

    pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.5, constructed string and indefinite-length ANY decoding repeatedly concatenates each fragment onto a growing bytes value. Attacker-controlled BER or CER data can use many constructed OCTET STRING or …

  • High 7.5

    pyasn1: Quadratic CPU use in schemaless BER/CER/DER container decoding

    pyasn1 is a generic ASN.1 library for Python. From 0.3.3 until 0.6.5, schemaless container decoding stores every decoded component's TagSet in a growing set even though only one-versus-multiple tag types must be distinguished. Attacker-controlled BER, CER, or…

  • High 7.5

    Forge: ASN.1 resource exhaustion via BIT STRING decoding in asn1.fromDer

    Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used asn1.fromDer(), BIT STRING decoding, maxDepth to process the relevant input or security decision. node-forge …

  • High 7.4

    Forge: X.509 basicConstraints bypass in verifyCertificateChain() via deprecated extension OIDs 2.5.29.10 and 2.5.29.13

    Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, node-forge parsed deprecated extension OIDs 2.5.29.10 and 2.5.29.13 as basicConstraints, and pki.verifyCertificateChain() used the first exten…

  • High 7.5

    Forge: Denial of service in TLS record processing via a record interleaved with a fragmented handshake message

    Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used forge.tls.createConnection(), fragmented handshake message, interleaved record to process the relevant input …

  • High 7.5

    Forge: Denial of service in TLS record processing via call stack exhaustion

    Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used forge.tls.createConnection(), TLS record processing, process() to process the relevant input or security deci…

  • High 7.5

    Forge: PKCS#12 MAC forgery and constant-key PBE via zero iteration count

    Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, node-forge accepted a PKCS#12 MAC or PKCS#12 password-based encryption iteration count of zero or less. pki.pbe.generatePkcs12Key() then retur…

  • High 7.5

    Forge: Regular expression denial of service in PEM decoding (pem.decode)

    Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used pem.decode(), lib/pem.js, missing END line to process the relevant input or security decision. node-forge use…

  • High 7.5

    An invalid pointer dereference vulnerability exists in the vtkPNGReader::ExecuteInformation functionality of vtk 9.6. A…

  • High 7.5

    A memory corruption vulnerability exists in the vtkDEMReader ReadProfiles functionality of vtk (version(s): 9.6.1). A s…

  • High 7.5

    An invalid pointer dereference vulnerability exists in the vtkPNGReader::vtkPNGReaderUpdate2 functionality of vtk 9.6. …

  • High 7.5

    A memory corruption vulnerability exists in the vtkBMPReader ExecuteDataWithInformation functionality of vtk (version(s…

  • High 8.2

    A out-of-bounds read vulnerability exists in the vtkChacoReader InputGraph2 functionality of vtk (version(s): 9.6.1). A…

  • High 7.5

    A heap-based buffer overflow vulnerability exists in the vtkWindBladeReader FindVariableOffsets functionality of vtk (v…

  • High 8.8

    Nomad allocation data migration may allow host directory permission modification via symlink following

    HashiCorp Nomad and Nomad Enterprise are vulnerable to symlink following during same-client allocation data migration that may allow a malicious workload to change permissions and ownership of host directories. This could allow unauthorized access to host dat…

  • High 8.4

    Nomad dispatch payload writes can escape the allocation directory through symlinks

    HashiCorp Nomad and Nomad Enterprise are vulnerable to symlink following during dispatch payload and executor log writes that may allow a malicious workload to modify files outside its allocation directory. When the client agent runs as root, this could lead …

  • High 7.3

    Botan: AutoSeeded_RNG can become reinitialized from predictable data after clearing state

    Botan is a C++ cryptography library. From 3.7.0 until 3.13.0, an application that calls AutoSeeded_RNG::clear() and then calls randomize with an empty output buffer while the generator is unseeded can cause AutoSeeded_RNG to mark itself seeded without consult…

  • High 7.8
    CVE-2026-114148 Public exploit

    ASP.NET Core Elevation of Privilege Vulnerability

    Incorrect default permissions in ASP.NET Core allows an authorized attacker to elevate privileges locally.

  • High 7.5

    llama.cpp b2877 before b11935 ggml-rpc Server DoS via Oversized recv_msg Length

    llama.cpp b2877 before b11935 contains an uncaught exception vulnerability in the ggml-rpc server that allows unauthenticated remote attackers to crash the rpc-server by sending oversized message lengths. After the HELLO handshake, attackers can send a comman…

  • High 7.5

    Python-Markdown 3.0 through 3.11.2 Denial of Service via Link Bracket Parsing

    Python-Markdown 3.0 through 3.11.2 contains an algorithmic complexity vulnerability in inline link parsing that allows remote attackers to exhaust CPU through unmatched brackets. Attackers can submit short Markdown containing repeated [ or ![ characters, forc…

  • High 7.5
    CVE-2026-119025 Public exploit

    open 7.2.0 before 11.0.0 OS Command Injection via PowerShell on Windows

    open 7.2.0 before 11.0.0 contains an OS command injection vulnerability that allows attackers to execute PowerShell code by supplying crafted URLs on Windows and WSL. Attackers can embed $(...) subexpressions in URLs, such as OAuth authorization_endpoint valu…

  • High 7.5

    Apache Qpid Proton C: Verifying non compliant TLS wildcard cert can cause stack buffer overflow read

    A misconfigured wildcard TLS certificate causes a stack read overflow. This issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard. This issue affects Apache Qpid Proton C…

  • High 7.8

    FreeImage through 3.18.0 and danoli3 fork before 3.19.25 Heap Buffer Overflow via GIF_PLAYBACK Compositing

    FreeImage through 3.18.0 and the danoli3 FreeImage fork before 3.19.25 contain a heap buffer overflow vulnerability in PluginGIF.cpp that allows attackers to write past the canvas allocation via unclipped GIF frame rectangles. Attackers can craft a GIF whose …

  • High 7.8

    FreeImage through 3.18.0 and danoli3 fork before 3.19.22 Heap Buffer Overflow via IFF/LBM PBM RLE Decoder

    FreeImage through 3.18.0 and the danoli3 FreeImage fork before 3.19.22 contain a heap buffer overflow vulnerability in the PBM RLE decoder of PluginIFF.cpp that lacks bounds checks on ByteRun1 runs. Attackers can supply a crafted IFF/LBM PBM file with runs st…

  • High 7.5

    python-markdown2 through 2.5.5 Denial of Service via Unclosed Inline Link Destinations

    python-markdown2 through 2.5.5 contains a denial of service vulnerability that allows remote users to exhaust CPU by submitting Markdown with unclosed inline link destinations. Attackers can submit repeated '[a](' or '![a](' sequences, causing _find_balanced …

  • High 7.0

    CherryTree through 1.7.2 OS Command Injection via Custom Web Link Action

    CherryTree through 1.7.2 contains an OS command injection vulnerability in CtActions::link_clicked that allows attackers to execute commands by embedding shell metacharacters in web link URLs. When the non-default Custom Web Link Clicked Action option is enab…

  • High 8.4
    CVE-2026-118669 Public exploit

    OAuthLib: Token grants can use attacker-supplied client_id for authorization after authenticating a different client

    OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. Prior to 4.0.0, the client_credentials and Resource Owner Password Credentials token grant handlers can authenticate request.client as one confidential client while retaining an…

  • High 7.5
    CVE-2026-118650 Public exploit

    Echo: middleware.Static: `%2F`-encoded path bypasses route/group middleware guarding a statically-served path

    Echo is a Go web framework. Prior to 4.16.0 and 5.4.0, a globally mounted middleware.Static instance can interpret an encoded request path differently from Echo's router because the router matches the still-encoded path while the static handler uses the decod…

  • High 8.1

    Samba: access control bypass via vfs_ceph_rgw case-insensitive open

    An access control bypass flaw was identified in Samba's vfs_ceph_rgw module in it's openat() function. An authenticated user can bypass access controls to read or overwrite restricted files on shares configured with the experimental vfs_ceph_rgw module. When …

  • High 8.2

    Echo: WebSocket proxy can retain connections and handlers after client disconnect

    Echo is a Go web framework. From 4.15.0 until 4.16.1 and 5.4.1, Echo's Proxy middleware can retain a handler, copy goroutines, and network connections after a WebSocket client disconnects when the upstream keeps its connection open. The raw proxy waits for bo…

  • High 8.2

    Echo: Decompress permits unbounded gzip expansion in v4

    Echo is a Go web framework. From 4.0.0 until 4.16.1, Echo v4's opt-in Decompress middleware exposes a gzip-decoded request stream without limiting its expanded size. A small compressed request can expand into a very large body when a handler reads or binds it…

  • High 8.2

    Echo: BodyDump captures request and response bodies without size limits in v4

    Echo is a Go web framework. From 4.0.0 until 4.16.1, Echo v4's opt-in BodyDump middleware reads complete request bodies into memory before handlers run and retains complete response bodies for the dump callback without capture limits. An unauthenticated clien…

  • High 7.5

    MIME::Parser versions before 5.521 for Perl set no limit on the number of message parts by default, allowing memory exhaustion

    MIME::Parser versions before 5.521 for Perl set no limit on the number of message parts by default, allowing memory exhaustion. The max_parts option defaulted to -1, which disables the limit, so a parser created with default settings builds an entity for ever…

  • High 7.0

    MIME::Parser::FileUnder versions before 5.521 for Perl reuse a pre-created output directory and follow symlinks in it, letting local users redirect attachment writes

    MIME::Parser::FileUnder versions before 5.521 for Perl reuse a pre-created output directory and follow symlinks in it, letting local users redirect attachment writes. Each message is written to a directory named msg-<time>-<pid>-<n> under the output base, and…

  • High 7.5

    MIME::Words versions before 5.521 for Perl allow memory exhaustion via repeated "=?" sequences in decode_mimewords

    MIME::Words versions before 5.521 for Perl allow memory exhaustion via repeated "=?" sequences in decode_mimewords. For each "=?" that does not start a complete encoded word, decode_mimewords appends an error message containing the whole input string to $@. A…