CVE Database

CVE-2026-18560 Medium · 4.3 CWE-203 Oct 16, 2026

Improper order of authorisations in Mattermost GetFile API leads to an authenticated user to determine a post’s quarantined status

Mattermost versions 11.10.x <= 11.10.0, 11.7.x <= 11.7.9, 11.9.x <= 11.9.1, 11.8.x <= 11.8.5 fail to validate user’s permissions before other validations which allows non-content reviewers to infer a post’s flagged status via direct API call.. Mattermost Advisory ID: MMSA-2026-00754

CVE-2026-110926 Medium · 5.3 CWE-203 Oct 15, 2026

Openssh: openssh: shared lz77 compression dictionary leaks plaintext across channels

A flaw was found in OpenSSH. When compression is negotiated, channels on the same connection share one LZ77 dictionary. A peer who can write on one channel can recover plaintext from another channel by chosen-plaintext lengths.

CVE-2026-110141 Low · 3.1 CWE-203 Oct 13, 2026

Observable discrepancy in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker...

Observable discrepancy in Media in Google Chrome prior to 155.0.8059.79 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

CVE-2026-97788 High · 7.5 CWE-203 Oct 13, 2026

Active Directory Federation Services (AD FS) Information Disclosure Vulnerability

Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.

CVE-2026-97782 Medium · 6.8 CWE-203 Oct 13, 2026

Microsoft Office SharePoint Tampering Vulnerability

Observable discrepancy in Microsoft Office SharePoint allows an authorized attacker to perform tampering over a network.

CVE-2026-88834 Low · 3.7 CWE-203 Oct 13, 2026

Busybox: busybox: httpd user existence oracle in non-default shadow-disabled builds

A flaw was found in BusyBox's httpd web server. When configured with system password authentication, a user existence oracle may exist in certain build configurations. An attacker could distinguish existing from non-existing usernames by observing authentication failure behavior. Impact is limited to username enumeration and requires non-default compile options or uncommon password file states; default BusyBox builds with shadow password support are not affected.

CVE-2026-109337 Medium · 4.3 CWE-203 Oct 12, 2026

SurrealDB before 3.3.0 Field Permission Bypass via LIVE SELECT WHERE Clause

SurrealDB before 3.3.0 contains an authorization bypass vulnerability that allows record users to infer field values hidden by field-level SELECT permissions using LIVE SELECT WHERE predicates over $before or $after. Attackers can craft repeated predicates and observe whether notifications are delivered on CREATE, UPDATE, or DELETE to confirm or narrow restricted field values.

CVE-2026-106351 Medium · 5.3 CWE-203 Oct 6, 2026

Observable discrepancy in Safebrowsing in Google Chrome on on iOS prior to 155.0.8059.39 allowed...

Observable discrepancy in Safebrowsing in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

CVE-2026-106336 Medium · 4.3 CWE-203 Oct 6, 2026

Observable Discrepancy in Google Chrome

Observable discrepancy in Paint in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVE-2026-106303 Medium · 5.3 CWE-203 Oct 6, 2026

Observable Discrepancy in Google Chrome

Observable discrepancy in Autofill AI in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

CVE-2026-106210 Low · 3.1 CWE-203 Oct 6, 2026

Observable Discrepancy in Google Chrome

Observable discrepancy in Scroll in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to obtain cross-origin data via a crafted Chrome extension. (Chromium security severity: Medium)

CVE-2026-106180 Low · 3.1 CWE-203 Oct 6, 2026

Observable Discrepancy in Google Chrome

Observable discrepancy in Animation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to potentially obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVE-2026-105675 High · 7.5 CWE-203 Oct 5, 2026

Ghost: Invite Token Disclosure in Ghost Admin API

Ghost is a Node.js content management system. From 4.39.0 until 6.64.0, staff users with permission to view staff invites were able to discover the secret token of pending invites, including invites for roles with higher privileges than their own. This could allow a staff user to escalate their privileges by accepting a pending invite. This issue is fixed in version 6.64.0.

CVE-2026-105652 Low · 3.1 CWE-203 Oct 5, 2026

Ghost: Password Hash Ordering Disclosure in Ghost Admin API

Ghost is a Node.js content management system. From 0.7.2 until 6.64.0, any staff-level user was able to determine the relative ordering of other staff users' hashed passwords. This does not directly disclose password hashes, and does not provide a practical path to recovering a password. This issue is fixed in version 6.64.0.

CVE-2026-11795 Medium · 5.3 CWE-203 Oct 2, 2026

User Enumeration in Softtr's E-Commerce Pack

Observable discrepancy vulnerability in Softtr Informatics Trading Limited Company E-Commerce Pack allows Account Footprinting. This issue affects E-Commerce Pack: before 5.03.01.54.

CVE-2026-104416 High · 7.5 CWE-203 Oct 2, 2026

Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API

Ghost from 4.39.0 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff users to view secret tokens of pending staff invites. Staff users with invite viewing permission can accept pending invites for higher-privileged roles to escalate their privileges.

CVE-2026-104415 Low · 3.1 CWE-203 Oct 2, 2026

Ghost 0.7.2 before 6.64.0 Password Hash Ordering Disclosure via Admin API

Ghost from 0.7.2 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff-level users to determine the relative ordering of other staff users' password hashes. Authenticated staff users can query the Admin API to infer hash ordering, though this does not directly reveal hashes or enable practical password recovery.

CVE-2026-63573 High · 8.2 CWE-203 Oct 2, 2026

Bleichenbacher padding oracle in CMS RSA PKCS#1 v1.5 key-transport unwrap

Observable discrepancy in the CMS RSA PKCS#1 v1.5 key-transport unwrap (KeyTransRecipientInformation.UnwrapKey) in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote attacker who holds a captured CMS EnvelopedData message, and who can submit many modified messages to an application that decrypts them with the recipient's RSA private key and reveals how decryption failed, to recover the captured message's content-encryption key and so its content, via a Bleichenbacher-style adaptive chosen-ciphertext attack, because a key-transport ciphertext with invalid PKCS#1 v1.5 padding is rejected during unwrap with a distinct "bad padding in message." CmsException instead of being replaced by a random key, so it can be told apart from a correctly padded ciphertext, which fails only later at content decryption.

CVE-2026-63567 High · 8.2 CWE-203 Oct 2, 2026

IesEngine block-cipher mode checks padding before MAC (CBC padding oracle)

Observable discrepancy in IesEngine.DecryptBlock in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote attacker who has captured an IES or ECIES ciphertext, and who can submit modified ciphertexts for decryption under the same key pair, to recover its plaintext via a CBC padding-oracle attack, because in block-cipher mode the engine decrypts the ciphertext and removes its padding before verifying the MAC. A padding failure is therefore reported with a different error message, and without the MAC computation, compared with a MAC failure. Only applications that construct IesEngine directly with a padded block cipher, such as AES in CBC mode with PKCS#7 padding, are affected; stream-mode IES is not.

CVE-2026-56098 Medium · 4.3 CWE-203 Oct 1, 2026

Rubygem-katello: improper authorization logic allows resource enumeration

A flaw was found in rubygem-katello. The RegistryProxiesController in Katello contains an authorization bypass vulnerability due to an execution fall-through in the registry_authorize filter. While the application identifies unauthorized requests and triggers an error response via the unauthorized method, it fails to halt the execution of the current code path (missing return statement). This failure in the control flow allows the application to proceed into subsequent business logic and database validation filters. Consequently, the application reveals its internal state through differential responses, allowing an unprivileged attacker to enumerate valid Users, Organizations, and Products across the entire instance.

CVE-2026-103275 Medium · 4.3 CWE-203 Oct 1, 2026

Ghost 5.42.2 before 6.58.0 Password Hash Disclosure

Ghost 5.42.2 before 6.58.0 contains an information disclosure vulnerability in the Admin API bulk post and page edit and delete endpoints, which accept filters on restricted fields such as authors.password, because of an incomplete fix for CVE-2026-70590. Staff-level attackers can infer other staff users' password hashes from which filters match and perform offline password-guessing attacks against them.

CVE-2026-103272 High · 7.5 CWE-203 Oct 1, 2026

Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without authentication.

CVE-2026-84461 Medium · 6.9 CWE-203 Sep 25, 2026

Zammad: Missing rate limiting allows password brute-forcing during two-factor login

Zammad is a web based open source helpdesk/customer support system. Prior to 7.1.2, the two-factor login step let an attacker try unlimited password guesses for any account without triggering Zammad's normal lockout or rate limiting. The response also revealed whether a guess was correct, even before two-factor authentication was checked. This made it possible to brute-force weak or reused passwords. This issue is fixed in version 7.1.2.

CVE-2026-95270 Low · 3.7 CWE-203 Sep 22, 2026

dgtlmoon changedetection.io Hash Comparison flask_app.py check_password timing discrepancy

A flaw has been found in dgtlmoon changedetection.io up to 0.60.7. The affected element is the function check_password of the file changedetectionio/flask_app.py of the component Hash Comparison. This manipulation of the argument Password causes observable timing discrepancy. The attack is possible to be carried out remotely. A high degree of complexity is needed for the attack. The exploitability is described as difficult. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE-2026-91725 Medium · 5.3 CWE-203 Sep 15, 2026

Observable Discrepancy in Google Chrome

Observable discrepancy in CSS in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)