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September 2026

Vulnerabilities first published in this month (UTC), newest first.

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  • Medium 5.5
    CVE-2026-43664 Public exploit

    This issue was addressed with improved data protection. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPa…

  • Medium 6.5
    CVE-2026-43687 Public exploit

    The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPad…

  • Medium 5.5
    CVE-2026-84636 Public exploit

    An authorization issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, tvOS …

  • Medium 5.4
    CVE-2026-84600 Public exploit

    An authorization issue was addressed with improved state management. This issue is fixed in iOS 27 and iPadOS 27, macOS…

  • Medium 5.5
    CVE-2026-84616 Public exploit

    A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iO…

  • Medium 5.5
    CVE-2026-84589 Public exploit

    A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Golden Gate 27. An app may…

  • Medium 5.4
    CVE-2026-90931 Public exploit

    LaraDashboard 0.9.0 through 1.2.2 Stored XSS via SVG Upload

    LaraDashboard versions 0.9.0 through 1.2.2 fail to sanitize SVG file content during media upload, allowing authenticated users with only the media.create permission to upload malicious SVG files containing script tags. When any user including administrators o…

  • Medium 4.4
    CVE-2026-90781 Public exploit

    alsa-lib through 1.2.16.1 Off-by-One Stack Buffer Overflow in __snd_ctl_ascii_elem_id_parse()

    alsa-lib through 1.2.16.1 contains a stack buffer overflow in the __snd_ctl_ascii_elem_id_parse() function that writes one byte past a 64-byte buffer when parsing a name= field with 64 or more characters. Attackers can supply a long control-element identifier…

  • Medium 5.3
    CVE-2026-90782 Public exploit

    S2OPC through 1.7.3 NULL Pointer Dereference in alloc_notification_message_items()

    S2OPC through 1.7.3 contains a null pointer dereference in msg_subscription_publish_bs__alloc_notification_message_items() where a failed allocation for DataChangeNotification is overwritten by a successful allocation for EventNotificationList. Attackers can …

  • Medium 6.5
    CVE-2026-89012 Public exploit

    Dolibarr 24.0.0 < 24.0.1 SQL Filter Denylist Bypass via sqlfilters Parameter

    Dolibarr 24.0.0 before 24.0.1 contains a case-sensitive denylist bypass vulnerability in the sqlfilters API query parameter that allows authenticated attackers to recover protected database fields by supplying uppercase variants of denylist-protected field na…

  • Medium 5.9
    CVE-2026-81861 Public exploit

    CWE-522: Insufficiently Protected Credentials vulnerability that could result in exposure of authentication information…

  • Medium 5.4
    CVE-2026-36392 Public exploit

    FairSketch Rise CRM Version 3.9.6 is vulnerable to Cross Site Scripting (XSS). An authenticated administrator can injec…

  • Medium 6.2
    CVE-2026-86547 Public exploit

    mrubyc through 4.0.0 NULL Pointer Dereference via OP_ENTER

    mrubyc through 4.0.0 contains a null pointer dereference vulnerability in the op_enter() handler in src/vm.c when processing untrusted bytecode. Attackers can craft malicious .mrb bytecode files with OP_ENTER instructions at the top level to crash the embeddi…

  • Medium 5.4
    CVE-2026-87575 Public exploit

    Incorrect authorization in Loader in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social e…

  • Medium 4.3
    CVE-2026-79387 Public exploit

    SQL injection vulnerability in PbootCMS versions 3.2.0 through 3.2.5 allows an authenticated user to modify arbitrary u…

  • Medium 5.5
    CVE-2026-83991 Public exploit

    Windows Cloud Files Mini Filter Driver Tampering Vulnerability

    Missing authentication for critical function in Windows Cloud Files Mini Filter Driver allows an authorized attacker to perform tampering locally.

  • Medium 6.5
    CVE-2026-73321 Public exploit

    XenForo < 2.3.13 Uncontrolled Recursion DoS via BBCode Parser

    XenForo before 2.3.13 contains an uncontrolled recursion vulnerability in the BBCode parser that allows authenticated attackers to cause persistent denial of service by submitting a post with deeply nested BBCode tags. Attackers can craft a single malicious p…

  • Medium 6.1
    CVE-2026-73320 Public exploit

    XenForo < 2.3.13 Unauthenticated Information Disclosure via Unfurl Endpoint

    XenForo before 2.3.13 contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to retrieve private unfurl records by supplying predictable auto-increment primary key IDs to the unfurl endpoint. Attackers can enume…

  • Medium 6.1
    CVE-2026-73319 Public exploit

    XenForo < 2.3.13 XSS via Dynamic Redirect Handler

    XenForo before 2.3.13 contains a cross-site scripting vulnerability in the dynamic redirect handler that allows unauthenticated attackers to execute arbitrary JavaScript in the board origin by crafting a malicious javascript: URI that bypasses host validation…

  • Medium 6.8
    CVE-2026-73313 Public exploit

    XenForo < 2.3.13 MFA Bypass via Passkey TFA Provider

    XenForo before 2.3.13 contains a multi-factor authentication bypass vulnerability in the passkey TFA provider that allows an authenticated attacker to complete login as another user by submitting their own registered passkey credential during the WebAuthn ass…

  • Medium 5.9
    CVE-2026-73310 Public exploit

    XenForo < 2.3.13 OAuth2 Authorization Code Token Theft via redirect_uri Bypass

    XenForo before 2.3.13 contains an authorization flaw in the OAuth2 token endpoint that allows attackers controlling any allowlisted redirect URI to bypass redirect URI binding by submitting a different allowlisted URI than the one recorded at authorization ti…

  • Medium 5.4
    CVE-2026-52307 Public exploit

    An authenticated stored cross-site scripting (XSS) vulnerability in the Column Management component of ClassCMS 1CMS v5…

  • Medium 6.5
    CVE-2026-78838 Public exploit

    A reflected cross-site scripting (XSS) vulnerability in the grid_datasource.php component of AppNitro MachForm v30 allo…

  • Medium 5.5
    CVE-2026-20516 Public exploit

    In MiracastService, there is a possible escalation of privilege due to a confused deputy. This could lead to local deni…

  • Medium 6.9
    CVE-2026-67279 Exploited Public exploit

    SSH Pre-Authentication Rekey State Bypass in MikroTik RouterOS

    RouterOS SSH enters the connection protocol after a client-requested rekey even though user authentication was never attempted, allowing an unauthenticated client to open a session channel and send an exec request. On affected builds the server dispatches the…

    KEV Sep 25, 2026
  • Medium 6.1
    CVE-2026-52774 Public exploit Scanner template

    Reflected XSS via Unescaped `id` Parameter in Bazar Widget HTML Attributes in YesWiki

    YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki's Bazar widget handler reflects the id GET parameter into HTML attributes using strip_tags() only. Because strip_tags() does not escape double quotes, an attacker can break out of the at…

  • Medium 6.5
    CVE-2026-85769 Public exploit

    Libtpms: libtpms: heap out-of-bounds read in tpm2 state unmarshalling via unchecked block_skip_read() blocksize

    A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state (for example during a virtual machine's power-on or state/migration restore), a malformed state blob can supply an oversized skip-block length that i…

  • Medium 6.1
    CVE-2026-77818 Public exploit

    Reflected HTML Injection via Form Hijacking in Yordam Informatics's Library Automation System

    Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Yordam Information Technology Consulting, Training and Electronic Systems Industry and Trade Inc. Library Information and Document Automation Program allows …

  • Medium 5.4
    CVE-2022-35497 Public exploit

    In Trimble TM4WEB 21.4.0.4 due to security misconfiguration with session identifiers, it is possible to recover valid s…

  • Medium 5.6
    CVE-2026-84380 Public exploit

    HTTPX2: Conflicting Content-Length and Transfer-Encoding headers can be auto-generated

    HTTPX2 is a next generation HTTP client for Python. Prior to 2.11.0, Request._prepare() in src/httpx2/httpx2/_models.py can add a body-derived Content-Length header to a request that already contains a caller-supplied Transfer-Encoding header because its setd…

  • Medium 4.9
    CVE-2026-52832 Public exploit

    Nuclio: Unauthenticated path traversal in spec.handler allows arbitrary file write in Dashboard container

    Nuclio is a "Serverless" framework for Real-Time Events and Data Processing. Prior to version 1.16.5, Nuclio Dashboard exposes POST /api/functions without authentication by default (NOP auth mode). The spec.handler field (e.g., mymodule:myfunction) is parsed …

  • Medium 5.4
    CVE-2026-84118 Public exploit

    Use-after-free in the JavaScript: GC component

    Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.