PYSEC-2026-2101

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, an attacker who controls the reason parameter when creating a Response may be able to inject extra headers or similar exploits. This issue has been patched in version 3.13.4...

CVE-2026-34520

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, the C parser the default for most installs accepted null bytes and control characters in response headers. This issue has been patched in version 3.13.4...

CVE-2026-34516

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, a response with an excessive number of multipart headers may be allowed to use more memory than intended, potentially allowing a DoS vulnerability. This issue has been patched in version 3.13....

CVE-2026-34447

Onnx ONNX prior to version 1.21.0 has a symlink traversal vulnerability in external data loading that can read files outside the model directory. Affected component: ONNX data loading logic. Root cause: symlink traversal allowing access to restricted files. Impact: potential confidentiality breac...

CVE-2026-34445 ONNX: Malicious ONNX models can crash servers by exploiting unprotected object settings.

Open Neural Network Exchange ONNX is an open standard for machine learning interoperability. Prior to version 1.21.0, the ExternalDataInfo class in ONNX was using Python’s setattr function to load metadata like file paths or data lengths directly from an ONNX model file. It didn’t check if the...

CVE-2026-34376 PdfDing: Password-protected share bypass via direct serve endpoint

PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.0, an access-control vulnerability allows unauthenticated users to retrieve password-protected shared PDFs by directly calling the file-serving endpoint without...

PT-2026-29636

Name of the Vulnerable Software and Affected Versions CI4MS versions prior to 0.31.0.0 Description The application does not immediately revoke active user sessions when an account is deactivated. This is due to a logic flaw where account state changes are only enforced during login, not for...

CVE-2026-34556 iccDEV: HBO in icAnsiToUtf8()

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is a heap-buffer-overflow HBO in icAnsiToUtf8 in the XML conversion path. The issue is triggered by a crafted ICC profile which causes icAnsiToUtf8std::string&, char const ...

CVE-2026-34539

Summary of CVE-2026-34539 iccDEV’s ICC color management library is affected prior to version 2.3.1.6. A crafted ICC profile together with a malicious TIFF input can trigger a heap-buffer-overflow in CTiffImg::WriteLine(), observed as an out-of-bounds heap read under AddressSanitizer while running...

EUVD-2026-17703

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile and TIFF input can trigger a heap-buffer-overflow HBO in CTiffImg::WriteLine. The issue is observable under AddressSanitizer as an out-of-bounds heap read...

CVE-2026-34537 iccDEV: UB in CIccOpDefEnvVar::Exec()

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger Undefined Behavior UB in CIccOpDefEnvVar::Exec due to invalid enum values being loaded for icSigCmmEnvVar. The issue is observable under UBSan a...

CVE-2026-34535

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a segmentation fault SEGV in CIccTagArray::Cleanup. The issue is observable under UBSan/ASan as misaligned member access / misaligned pointer...

CVE-2026-34586

PdfDing is a selfhosted PDF manager, viewer and editor offering a seamless user experience on multiple devices. Prior to version 1.7.1, checksharedaccessallowed validates only session existence — it does not check SharedPdf.inactive expiration / max views or SharedPdf.deleted. The Serve and...

CVE-2026-32143

Discourse exposes a CSV export vulnerability (CVE-2026-32143) where moderators could export data from admin-restricted reports, bypassing visibility controls. Affected versions include 2026.1.0-latest to before 2026.1.3, 2026.2.0-latest to before 2026.2.2, and 2026.3.0-latest to before 2026.3.0. ...

JLSEC-2026-12

GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITORPROGRAM invocation using ed can result in code execution. This attack appear to be exploitable via a patch file processed via the patch utility. This is similar to FreeBSD's...

CVE-2026-34209

mppx is a TypeScript interface for machine payments protocol. Prior to version 0.4.11, the tempo/session cooperative close handler validated the close voucher amount using "" instead of "=" against the on-chain settled amount. An attacker could submit a close voucher exactly equal to the settled...

CVE-2026-34210

mppx is a TypeScript interface for machine payments protocol. Prior to version 0.4.11, the stripe/charge payment method did not check Stripe's Idempotent-Replayed response header when creating PaymentIntents. An attacker could replay a valid credential containing the same spt token against a new...

CVE-2026-34163

FastGPT prior to v4.14.9.5 exposes a Server-Side Request Forgery via MCP Tools endpoints /api/core/app/mcpTools/getTools and /api/core/app/mcpTools/runTool, which accept a user-supplied URL and perform server-side requests without validating internal/private addresses. Although an isInternalAddre...

PT-2026-29310

Name of the Vulnerable Software and Affected Versions Discourse versions 2026.1.0 through 2026.1.2, 2026.2.0 through 2026.2.1, and 2026.3.0 through 2026.3.0 Description Discourse, an open-source discussion platform, had an issue where users who no longer had access to a topic could still interact...

PT-2026-29401

Name of the Vulnerable Software and Affected Versions: SiYuan versions 3.6.0 through 3.6.1 Description: SiYuan is a personal knowledge management system. The SanitizeSVG function, introduced in version 3.6.0 to address XSS in the unauthenticated /api/icon/getDynamicIcon endpoint, can be bypassed ...