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CVE-2026-82337

Apache Airflow: DeadlineAlert fields bypass plugin-registration gate for scheduler-side deserialization

Apache Airflow rebuilt deadline alert fields through generic deserialization, which imports and instantiates the class named in the serialized Dag, in the scheduler and API server. A Dag author could cause classes within Airflow's deserialization allow list to be constructed in those processes with arguments they control. Deployments whose Dags use deadline alerts are affected. This is an incomplete fix of CVE-2026-45360, which only hardened the `reference` field; deployments that applied that fix remain affected through the `callback` and `interval` fields. Users of apache-airflow are recommended to upgrade to 3.4.0 or later.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
Apache
Products
Airflow
CVE-2026-50177

neural-compressor: neural-compressor: Denial of Service via untrusted data deserialization

Deserialization of untrusted data for some Intel(R) Neural Compressor software before version 3.8 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
—
Products
—
CVE-2026-42917

neural-compressor: neural-compressor: Denial of Service via untrusted data deserialization

Deserialization of untrusted data for some Intel(R) Neural Compressor software before version 3.8 within Ring 3: User Applications may allow a denial of service. Unprivileged software adversary with an authenticated user combined with a low complexity attack may enable denial of service. This result may potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (low) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Vendors
—
Products
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CVE-2026-104738

Advanced Form Integration <= 2.10.2 - Unauthenticated PHP Object Injection via $_POST Parameters

The Advanced Form Integration — Connect Forms to 300+ Apps plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.10.2 via deserialization of untrusted input . This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present. Exploitation requires that an administrator has previously configured at least one active NexForms integration (status=1) in the plugin's database table; in the free tier, only POST parameter keys containing the substrings 'name', 'email', 'first', or 'last' are routed to the vulnerable normalizer.

CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Vendors
Nasirahmed Wordpress-extensions
Products
Advanced Form Integration Advanced Form Integration
CVE-2026-121675

PowerShell Information Disclosure Vulnerability

Improper restriction of xml external entity reference in Microsoft PowerShell allows an unauthorized attacker to disclose information over a network.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Microsoft
Products
Powershell Powershell 7.6 Powershell 7.7
CVE-2026-126859

chromium-browser: Link following in FileSystem

Link following in FileSystem in Google Chrome prior to 157.0.8103.78 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Vendors
Google
Products
Chrome
CVE-2026-64507

x86/bugs: Enable IBPB flush on BPF JIT allocation

In the Linux kernel, the following vulnerability has been resolved: x86/bugs: Enable IBPB flush on BPF JIT allocation Enable hardening against JIT spraying when Spectre-v2 mitigations are in use. Specifically, issue an IBPB flush on BPF JIT memory reuse. Skip enabling the IBPB flush if the BPF dispatcher is already using a retpoline sequence. This hardening applies only when BPF-JIT is in use. Guard the enabling under CONFIG_BPF_JIT so that bugs.c still builds with CONFIG_BPF_JIT=n.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Linux
Products
Linux Kernel
CVE-2026-57845

Hugging Face Datasets < 5.2.0 Pickle Deserialization RCE via Pandas Builder

Hugging Face Datasets before 5.2.0 contains an insecure deserialization vulnerability that allows attackers to execute arbitrary Python code by crafting a malicious pickle file loaded through the deprecated pandas packaged builder. Attackers can supply a pickle-backed dataset that is processed by Pandas._generate_tables via pandas.read_pickle() without validation, so when a victim calls datasets.load_dataset("pandas", data_files=...), the embedded __reduce__ payload executes code with the victim process's privileges.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Huggingface
Products
Datasets
CVE-2026-123374

Apache Roller: Deserialization of untrusted data in weblog update ping responses

Deserialization of Untrusted Data vulnerability in Apache Roller. When Roller sends a weblog update ping, its XML-RPC client deserializes Java object data contained in the ping target's response, so a party that controls that response can run code in the Roller server process. This issue affects Apache Roller from 4.0 through 6.1.6. Users are recommended to upgrade to version 6.1.7, which removes the unsafe deserialization.

CVSS n/a EPSS < 1% KEV · Not listed
Vendors
Apache
Products
Roller
CVE-2026-96285

Apache Airflow: Scheduler: next_kwargs deserialized before the dict check, so resume data still invokes constructors

Apache Airflow 3.3.1 shipped a fix for CVE-2026-67260 that checks the scheduler's decoded `next_kwargs` value is a dictionary, but performs that check only after deserializing the whole stored payload. Deserialization reconstructs nested objects of classes permitted by the deserialization allow-list — which by default includes Airflow's own classes — and runs their constructors inside the scheduler process before the check can reject the value. A Dag author, who controls a task's `next_kwargs` through the task execution API, can therefore still trigger constructor execution in the scheduler when the `awaiting_input` timeout sweep processes the task, and in the API server when the task instance is served to a worker using an older Execution API version; no non-default configuration is required. Versions before 3.3.0 are not affected. This is an incomplete fix for CVE-2026-67260: deployments that upgraded to 3.3.1 for that issue must also upgrade to apache-airflow 3.4.0 or later.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Apache
Products
Airflow
CVE-2026-121689

CVE-2026-121689

FrodoBots EarthRover Mini+ firmware (v6.2.4_6.2.5_0.614.0) exposes sensitive credentials through multiple insecure mechanisms. The Wi‑Fi PSK is stored in plaintext in wpa_supplicant.conf and is disclosed through unauthenticated API endpoints and diagnostic exports. Additionally, unauthenticated ADB access allows retrieval of the /etc/shadow file.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Frodobots
Products
Frodobots Earthrover Mini+ Firmware
CVE-2026-107474

Apache Airflow: Connections API: apprise connection "config" extra returned in cleartext

The Apache Airflow connections API did not mask the apprise provider's `config` connection extra, which can embed notification-service credentials. A user with permission to read connections could retrieve it in cleartext, although Airflow 3 treats connection credentials as write-only. Users are advised to upgrade to apache-airflow 3.4.0 or later. Airflow 2.x is also affected; Airflow 2 has reached end of life and will not receive a fix, so Airflow 2 users should upgrade to Apache Airflow 3.4.0 or later.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Apache
Products
Airflow
CVE-2026-120976

Security Advisory 0216

On affected platforms running Arista EOS with IEEE 802.1X authentication and MACsec using dynamically derived keys, sensitive authentication information may be recorded in diagnostic data during a Smart Switch Upgrade (SSU). An attacker with administrative access on the device who obtains the affected diagnostic data could recover sensitive authentication information. This could potentially compromise the confidentiality and integrity of traffic protected by MACsec on the affected link. The vulnerability is only exposed during and after an SSU reload where an active 802.1X session used for MACsec is present.

CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Vendors
Arista
Products
Eos
CVE-2026-20592

Local Information Disclosure via Modem Side Channel on MediaTek Chipsets

In Modem, there is a possible information disclosure due to side channel information disclosure. This could lead to local information disclosure if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: MOLY01744265; Issue ID: MSV-9505.

CVSS 3.1 · 4.1 Medium EPSS < 1% KEV · Not listed
Vendors
Mediatek Mediatek, Inc.
Products
Mediatek Chipset Mt2716 Mt2716 Firmware and 49 more
CVE-2026-91151

Cockpit: cockpit: local privilege escalation via insecure symlink handling in public key addition helper

A flaw was found in Cockpit. A local authenticated user with control over a target account's home directory can exploit a privileged symlink dereference vulnerability in the `ssh-add-public-key.sh` helper. When this helper runs with elevated privileges, it can be tricked into following attacker-controlled symlinks within the `.ssh` or `authorized_keys` paths. This allows the attacker to arbitrarily change file ownership and modes, potentially leading to local privilege escalation and impacting the integrity, confidentiality, and availability of the system.

CVSS 3.1 · 7.3 High EPSS < 1% KEV · Not listed
Vendors
Redhat
Products
Enterprise Linux Enterprise Linux Eus Openshift Devspaces and 2 more
CVE-2026-62107

WordPress Masteriyo - LMS plugin <= 3.4.0 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in ThemeGrill Masteriyo - LMS learning-management-system allows Object Injection.This issue affects Masteriyo - LMS: from n/a through 3.4.0.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Masteriyo Wordpress
Products
Masteriyo Wordpress
CVE-2026-82436

Apache Storm Client: Deserialization of Untrusted Data from the State Store

Description `DefaultStateSerializer`, used to persist and restore stateful bolt checkpoints, configured Kryo with class registration disabled and an instantiation strategy that constructs objects without invoking their constructors, then deserialized whatever bytes the state store returned. A party able to write to the topology's keyspace in the state store, for example a co-tenant of a shared Redis instance or anyone with network access to it, could therefore place a serialized object graph that executes code inside the worker JVM when the state is restored. This requires the Redis-backed state provider, which is not the default. Write access to a state-store key is a data-plane privilege; code execution in the worker JVM is not, so the two are not equivalent. Mitigation Upgrade to 3.1.0, where the state serializer requires registered classes. Note that this is a behaviour change for existing state: checkpoints written by an affected version may fail to restore, and a migration step may be required. Users who cannot upgrade immediately should restrict network and credential access to the state store to the cluster itself. Credit The ASF -- found using Claude agents to study the security of open-source projects, validated and reported by Apache Storm.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Apache
Products
Storm Client