CVE Vulnerability Catalog

The vulnerability in Metalama's Windows Visual Studio integration deserializes local named-pipe messages without restricting which CLR types can be instantiated. Through a pipe with a predictable name, a same-user local process can send crafted messages leading to arbitrary code execution inside the Visual Studio process. Default Windows pipe ACLs limit writers to the logged-in user, so no privilege escalation or security boundary crossing occurs.

Metalama before versions 2025.1.18, 2026.0.25, and 2026.1.19 loads and executes compile-time assemblies from predictable temporary directories, trusting existing artifacts based on marker files. On Linux and macOS, the temporary directory is world-writable, allowing a local unprivileged user to pre-create the directory structure and plant a malicious DLL. When a privileged developer or build account runs a build, Metalama executes the planted artifact in the compiler, IDE, or MSBuild process.

Filecoin Pin up to and including version 1.1.0 does not enforce request rate limits or per-user quotas on POST /pins, and each pin is processed in the background without a queue or concurrency cap. Missing byte, block and traversal-time limits allow an authenticated caller, or an anonymous caller when ALLOW_NO_AUTH=true, to exhaust disk, network, CPU, memory and libp2p resources, causing service degradation or host/process failure and leaving partial CAR files requiring recovery.

ag-psd before version 31.0.0 allows readPsd() to allocate image and layer buffers based on declared PSD geometry before validating against available data. A tiny PSD declaring enormous dimensions can force multi-gigabyte memory allocation, leading to memory exhaustion and process termination. Version 31.0.0 adds a composite-image allocation limit, but full coverage of the layer-rectangle allocation path is not confirmed.

LibreDWG is a free C library to read and write DWG files. Prior to 0.14, a specially crafted R13-R2000 DWG can trigger algorithmic resource exhaustion in decode_R13_R2000 in src/decode.c. The class-decoding loop performs realloc on every iteration without a sanity check on num_classes; manipulating that field forces an extremely slow allocation loop and denial of service when the file is parsed. Running the parser in a sandbox with memory limits is a workaround rather than a remediation. This issue is fixed in version 0.14.

LibreDWG is a free C library to read and write DWG files. Prior to 0.14.8413, a crafted pre-R13 DWG can make decode_preR13_entities() in src/decode.c enter a nonterminating loop that allocates a new object each iteration. decode_preR13 in src/decode_r11.c computes size from the raw file-controlled entities_start and entities_end header bounds; the callee clamps end to dat->size but never recalculates size. At end of input, bit_read_RC and bit_read_RS stop advancing dat->byte, the overflow guard fails, and the no-advance check compares against oldpos saved before the loop. This leaves repeated allocation of dwg->object entries until allocation fails or the process is OOM-killed. The defect is fixed in version 0.14.8413.

Picotls is a TLS protocol library that allows users to select different crypto backends. In affected revisions through 44bc503, when picotls is used as a client-side TLS stack, a peer can send a HelloRetryRequest followed by a spoofed Hello message that causes a null-pointer dereference. This can terminate the consuming process, including a process performing other work, resulting in denial of service. This issue is fixed in commit a06ca41.

Filecoin Pin before version 1.1.0 has flawed fork detection in the GitHub upload action, which only checks event.pull_request. In the two-workflow pattern, workflow_run lacks this event, so isForkPR is false and an artifact from an untrusted fork is uploaded using the repository owner's wallet. An external contributor can cause unauthorized Filecoin wallet expenditure.

LibreDWG is a free C library to read and write DWG files. Prior to 0.14, `bit_TV_to_utf8()` in `src/bits.c` can write to the caller-provided `src` buffer despite accepting const input. On an `iconv()` error other than `E2BIG`, the function frees its output buffer and passes the original input alias to `bit_u_expand()`, which can cause a segmentation fault and denial of service or unexpected modification of mutable input.

NovumOS before version 0.25-beta.1 runs the Nova interpreter in Ring 0 with unrestricted kernel memory access. Loading a malicious .nv script through the shell allows a local user to execute code with kernel privileges without security checks. Script execution is not isolated in Ring 3.

In Stirling-PDF prior to 3.0.0, the POST /api/v1/ai/tools/create-pdf-from-html-agent endpoint accepts attacker-controlled htmlContent and passes it to WeasyPrint without CustomHtmlSanitizer, unlike the sanitized /api/v1/convert/html/pdf control path. HTTP and HTTPS resource references can make server-side requests to internal or cloud-metadata destinations, while file references can embed local content readable by the Stirling-PDF process into the generated PDF. The endpoint is reachable without credentials when security.enableLogin is false.

In Stirling-PDF from 2.13.1 until 2.13.2, the POST /api/v1/convert/svg/pdf endpoint renders attacker-supplied SVG through Apache Batik, and a scheme-less root-relative image reference bypasses SvgSanitizer.isExternalUrl() before Batik resolves it against the file:///input.svg document base as a same-origin local file. The convert() and addSvgAsPage() paths in SvgToPdf.java can then render image-decodable server files into the returned PDF when sanitization is enabled, including without authentication on login-disabled deployments or with non-admin access when login is enabled. The issue discloses PNG, JPG, GIF, or SVG content and provides an existence oracle only for image-decodable paths.

Tesseract is an open source OCR engine. Prior to 5.5.4, ReadAdaptedClass in src/classify/adaptive.cpp raw-reads an ADAPT_CLASS_STRUCT from a pre-adapted-template .a file without neutralizing TempProtos and Config pointer fields before any destructor path. When the legacy engine is selected, classify_use_pre_adapted_templates is enabled, and an attacker can write the output-basename .a file, the success or rejection path can pass file-controlled pointers to ~ADAPT_CLASS_STRUCT and operator delete, causing memory corruption and denial of service.

In Tesseract prior to 5.5.4, GENERIC_2D_ARRAY::DeSerializeSize in src/ccstruct/matrix.h reads matrix dimensions as signed int32_t values and compares them only with UINT16_MAX, allowing negative values to reach ResizeNoInit. Negative dimensions or a 65535 by 65535 product can create inconsistent allocation state and later out-of-bounds accesses while loading a crafted traineddata file, causing denial of service.

In Tesseract prior to 5.5.4, WeightMatrix::DeSerialize trusts a mode byte from a traineddata LSTM network and calls WeightMatrix::DeSerializeOld when kDoubleFlag is clear. In default FAST_FLOAT builds, DeSerializeOld invokes ASSERT_HOST instead of returning an error, so loading a crafted model through TessBaseAPI::Init terminates the process and causes denial of service.

In Tesseract from 5.4.0 until 5.5.4, AppendLinePolygon in src/api/pagerenderer.cpp destroys the caller-owned right-to-left Pta accumulator while receiving it by value, leaving line_top_rtl_pts and line_bottom_rtl_pts dangling. On an upright Hebrew or Arabic page at the default PAGE XML level, POLYGONFLAG with a false skewed_flag enters the vulnerable calls, while LEVELFLAG greater than zero provides an alternative gate. The calls repeatedly read and free the stale object, causing a double free and use after free and allowing corrupted coordinates to reach RecalcPolygonline.

The ssl_verify_fun library (deadtrickster) improperly validates certificates with host mismatch because try_match_wildcard/4 in src/ssl_verify_hostname.erl anchors only the text before and after the * in an identifier such as f*.example.net. This causes the wildcard to also consume dots, so the certificate is accepted for f.evil.example.net, and *.168.1.1 matches the IP literal 192.168.1.1. The issue affects versions from 1.0.1 before 1.1.8.

phoenix_html is vulnerable to cross-site scripting (XSS) due to improper neutralization of input during web page generation. The attributes_escape/1 function in lib/phoenix_html.ex escapes attribute values but not attribute names; a key such as 'x onmouseover' can end the attribute and start a new one, and atom keys are only dasherized, allowing any character including quotes and '>'. The issue affects versions from 1.0.0 before 3.3.5 and from 4.0.0 before 4.4.0.

This CVE ID has been rejected. It is a reservation duplicate of CVE-2026-92243; all references and descriptions have been removed to prevent accidental usage.

Stack-based buffer overflow and missing authorization in Thales Sentinel Keys Server on Windows. The server does not check the length of the first field in an HTTP request, allowing an attacker to send a crafted request and potentially achieve remote code execution as NT AUTHORITY\SYSTEM.