CVE-2026-47122

Sparkle's AppInstaller post-stage-1 XPC listener accepts unvalidated connections, allowing spoofed appcast item data injection

Sparkle is a software update framework for macOS. In versions up to and including 2.9.1, `Autoupdate/AppInstaller.m`'s `shouldAcceptNewConnection:` only enforces `SUCodeSigningVerifier validateConnection:` before stage 1 completes. After `_performedStage1Installation = YES`, new connections to the registered Mach service `<bundleId>-spki` are accepted from any local process without team-ID or code-signing checks. As of time of publication, no known patched versions are available.

CVSS 3.1 · 4.2 Medium EPSS < 1% KEV · Not listed

Vendors

Sparkle-project

Products

Sparkle

CVE-2026-28317

SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability

SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation. This issue requires domain administrator access. The impact is lower in Windows deployments.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed

Vendors

Solarwinds

Products

Serv-u

CVE-2026-15791

LLB file operation can be tricked to remove /tmp directory contents

A crafted message in the BuildKit low-level build API can be used to remove the contents of the /tmp directory. The action that can normally be used to delete files inside the build container rootfs can escape into the real host temp directory.

CVSS 4.0 · 3.3 Low EPSS < 1% KEV · Not listed

Vendors

Moby Mobyproject

Products

Buildkit Buildkit

CVE-2026-15792

Possible panic when incorrect parameters sent from frontend

A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.

CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed

Vendors

Moby Mobyproject

Products

Buildkit Buildkit

CVE-2026-65048

Ninja Forms Unauthenticated Stored Cross-Site Scripting via Repeatable Fieldset Submission Index

Ninja Forms plugin for WordPress versions 3.10.4 through 3.14.9 contains an unauthenticated stored cross-site scripting vulnerability in the Repeatable Fieldset feature where parseSubmissionIndex() accepts arbitrary strings as submission indexes without numeric validation, and admin_form_element() interpolates the index directly into HTML without escaping. An unauthenticated attacker can submit a public form with a crafted repeater child key containing malicious script payloads, which execute in an administrator's browser when viewing submissions in the WordPress admin panel, enabling session-cookie theft, creation of administrator accounts, installation of malicious plugins, and arbitrary modification of site content.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed

Vendors

Ninjaforms Saturday Drive Wordpress

Products

Ninja Forms Ninja Forms Wordpress

CVE-2026-47394

PraisonAI vulnerable to unauthenticated arbitrary file read via MCP workflow.show, workflow.validate, deploy.validate

PraisonAI is a multi-agent teams system. Prior to version 4.6.40, the fix for GHSA-9mqq-jqxf-grvw / CVE-2026-44336 is incomplete. The original advisory description named four vulnerable handlers in `mcp_server/adapters/cli_tools.py`. Commit `68cc9427` ("fix(security): harden MCP rules path handling…") added a `_resolve_rule_path()` helper and applied it to `rules.create`, `rules.show`, and `rules.delete`. `workflow.show` was left unchanged. Two adjacent handlers in the same file have the same pattern, `workflow.validate` and `deploy.validate`. Neither was mentioned in the original advisory. Both remained unchanged. The original advisory also identified the dispatcher (`server.py:281-298`) as a root cause. It accepts unvalidated `**kwargs` from `params["arguments"]` with no enforcement against the tool's declared `input_schema`. That code is unchanged prior to version 4.6.40. A single unauthenticated MCP `tools/call` to `praisonai.workflow.show` returns the contents of any file the host user can read: `/etc/passwd`, `~/.ssh/id_rsa`, `~/.aws/credentials`, or any project `.env`. Version 4.6.40 contains an updated fix.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Mervinpraison

Products

Praisonai

CVE-2026-47398

PraisonAI: Arbitrary code execution via unguarded `spec.loader.exec_module` in `agents_generator.py` - sibling of CVE-2026-44334

PraisonAI is a multi-agent teams system. The v4.6.32 chokepoint refactor (which patched CVE-2026-44334 / GHSA-xcmw-grxf-wjhj) added the PRAISONAI_ALLOW_LOCAL_TOOLS env-var gate to the tool_override.py sinks. However, two additional spec.loader.exec_module call sites in praisonai/agents_generator.py were missed and remain completely unguarded in versions prior to 4.6.40. Both functions accept a module_path parameter sourced from YAML configuration and execute it without validation, signature checking, or the env-var gate. Version 4.6.40 fixes the issue.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed

Vendors

Mervinpraison

Products

Praisonai

CVE-2026-15793

Git source checkout from a bundle file could lead to command injection

BuildKit custom frontends or clients using the raw low-level API can set git.checkoutbundle=true when checking out Git sources. If the Git source is malicious, this could lead to a crafted command invocation on the host.

CVSS 4.0 · 6.5 Medium EPSS < 1% KEV · Not listed

Vendors

Moby Mobyproject

Products

Buildkit Buildkit

CVE-2026-56452

Apache MINA SSHD: Path traversal in SCP file reception

Path traversal in the sshd-scp component of Apache MINA SSHD. Apache MINA SSHD is a Java library for client-side and server-side SSH. The implementation of receiving files or directories via SCP did not validate filenames in SCP "C" or "D" commands. A malicious sender could send filenames containing paths, resulting in files to be written in attacker-controlled places. The issue affects only * applications that use no longer supported Apache MINA SSHD versions < 2.0.0 and use the SCP functions to receive files, * or applications using sshd-scp in Apache MINA SSHD >= 2.0.0 to receive files. Applications using Apache MINA SSHD >= 2.0.0 not using sshd-scp are not affected. The issue is fixed in Apache MINA 2.19.0 and 3.0.0-M5. Affected applications are advised to upgrade to these versions.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Vendors

Apache

Products

Mina Sshd

CVE-2026-28315

SolarWinds Serv-U Authenticated Stored Cross-site Scripting (XSS) Vulnerability

SolarWinds Serv-U was found to be affected by a stored cross-site scripting vulnerability that could lead to session hijacking or information disclosure from an administrator account.

CVSS 3.1 · 6.2 Medium EPSS < 1% KEV · Not listed

Vendors

Solarwinds

Products

Serv-u

CVE-2026-28316

SolarWinds Serv-U Insecure Direct Object Reference (IDOR) Vulnerability

SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation to a system administrator with the ability to execute commands as the root user. This issue requires a domain account with administrator access. The impact is lower in Windows deployments.

CVSS 3.1 · 4.7 Medium EPSS 2.1% KEV · Not listed

Vendors

Solarwinds

Products

Serv-u

CVE-2026-28321

SolarWinds Serv-U Broken Access Control Vulnerability

SolarWinds Serv-U is affected by a broken access control vulnerability that could allow arbitrary file read and write, which can then be used to escalate privileges and execute code as root. A domain administrator access is required, and the impact is lower in Windows installations.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed

Vendors

Solarwinds

Products

Serv-u

CVE-2026-47395

PraisonAI CLI automatically resolves @url mentions in prompt text and can read loopback URLs into model context

PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, PraisonAI's direct-prompt CLI automatically expands `@url:` mentions in raw prompt text before agent execution begins. If a prompt contains `@url:<http-or-https-url>`, the CLI calls `MentionsParser.process(...)`. The `@url:` handler then performs a direct `urllib.request.urlopen()` request to the attacker-controlled URL and returns the response body. That response body is prepended to the final model prompt context. There is no loopback/private-address restriction, no metadata-service restriction, and no approval gate before the fetch. As a result, attacker-influenced prompt text can cause the operator's machine to fetch localhost-only HTTP resources and inject the response into model context. PraisonAI version 4.6.40 and praisonaiagents version 1.6.40 contain a fix.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed

Vendors

Mervinpraison

Products

Praisonai Praisonaiagents

CVE-2026-15789

Malicious client can bypass destination directory validation on local sources upload

A custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory. The client needs to have valid permissions to access the BuildKit control API to issue builds, e.g., bypass authentication, etc.

CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed

Vendors

Moby Mobyproject

Products

Buildkit Buildkit

CVE-2026-28304

SolarWinds Serv-U Remote Code Execution Vulnerability

SolarWinds Serv-U is affected by a remote code execution vulnerability that, when exploited, can allow the arbitrary execution of code remotely as root. The impact is lower in Windows deployments.

CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed

Vendors

Solarwinds

Products

Serv-u

CVE-2026-47657

HumHub Missing Authorization on Remove All Space Members Action

HumHub is an Open Source Enterprise Social Network. In versions 1.13.0 through 1.18.2, a missing authorization check in the Space member management controller allowed any authenticated user to trigger the removal of all members from any Space, regardless of their own role or membership in that Space. Versions 1.13.0 through 1.18.2 are affected. The vulnerability has been patched in version 1.18.3, and all users are encouraged to upgrade to this version or later immediately. No known workaround is available.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed

Vendors

Humhub

Products

Humhub

CVE-2026-35038

signalk-server: Arbitrary Prototype Read via `from` Field Bypass

Signal K Server is a server application that runs on a central hub in a boat. Prior to version 2.24.0, there is an arbitrary prototype read vulnerability via `from` field bypass. This vulnerability allows a low-privileged authenticated user to bypass prototype boundary filtering to extract internal functions and properties from the global prototype object this violates data isolation and lets a user read more than they should. This issue has been patched in version 2.24.0.

CVSS 4.0 · 2.1 Low EPSS < 1% KEV · Not listed

Vendors

Signalk

Products

Signal K Server Signalk-server

CVE-2026-59197

Pillow: Heap out-of-bounds write in Pillow `ImageFilter.RankFilter` via integer overflow in `ImagingExpand`

Pillow is a Python imaging library. Prior to 12.3.0, Pillow's public rank-filter API can trigger a native heap out-of-bounds write when given a very large odd filter size because ImageFilter.RankFilter.filter() calls image.expand(size // 2, size // 2) before rank-filter size validation and ImagingExpand() computes output dimensions with unchecked signed int arithmetic. This issue is fixed in version 12.3.0.

CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed

Vendors

Python Python-pillow

Products

Pillow Pillow

CVE-2026-59891

Credential confusion in  @sigstore/oci  can leak registry credentials to an attacker-controlled registry

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 0.7.1, getRegistryCredentials() reads credentials from the Docker config file and selects an entry by checking whether any configured auth key contains the target registry string. Because this is a substring match rather than an exact host match, credentials configured for one registry can be selected for and transmitted to a different registry whose hostname has a substring relationship with a configured auth key. This issue is fixed in version 0.7.1.

CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed

Vendors

—

Products

—

CVE-2026-59204

Pillow JPEG2000 tiled decode retains a growing scratch buffer and can be used for denial of service

Pillow is a Python imaging library. From 8.2.0 through 12.2.0, src/libImaging/Jpeg2KDecode.c accumulates total_component_width across every tile in a JPEG2000 image instead of recomputing it per tile, allowing a crafted tiled JPEG2000 file to force substantially higher transient memory usage and trigger out-of-memory failures during decoding. This issue is fixed in version 12.3.0.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed

Vendors

Python Python-pillow

Products

Pillow Pillow