Skip to main content

CVE-2026-40043

6.5
MEDIUMCVSS v3.1 Base Score
0.08%
LOW RiskEPSS (25th percentile)

Pachno 1.0.6 contains an authentication bypass vulnerability in the runSwitchUser() action that allows authenticated low-privilege users to escalate privileges by manipulating the original_username cookie. Attackers can set the client-controlled original_username cookie to any value and request a switch to user ID 1 to obtain session tokens or password hashes belonging to administrator accounts.

Published: 4/13/2026
Modified: 4/17/2026
Back to CVE Lookup

Vulnerability Summary

CVSS v3 Score

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Score (Exploitation Probability)

0.08%LOW Exploitation Risk
25th percentile

This vulnerability has a 0.08% probability of being exploited in the next 30 days, ranking higher than 25% of all scored CVEs.

CWE Classification

Related Vulnerabilities

Same Weakness Type(CWE-639)

CVE-2026-24761LOW 3.7

Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated user to access metadata of resources belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.

6/1/2026
CVE-2026-24756MEDIUM 4.3

Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated user to modify resources belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.

6/1/2026
CVE-2026-24755MEDIUM 5.4

Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated user to modify permissions on resources belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.

6/1/2026
CVE-2026-24753MEDIUM 6.5

Kiteworks is a private data network (PDN). Prior to version 9.3.0, an Insecure Direct Object Reference (IDOR) vulnerability in Kiteworks Secure Data Forms allows an authenticated user to modify resources belonging to other users due to insufficient authorization checks on resource ownership. Upgrade Kiteworks to version 9.3.0 or later to receive a patch.

6/1/2026
CVE-2026-2554HIGH 8.1

The WCFM – Frontend Manager for WooCommerce along with Bookings Subscription Listings Compatible plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.7.25 via the 'wcfm_delete_wcfm_customer' due to missing validation on the 'customerid' user controlled key. This makes it possible for authenticated attackers, with Vendor-level access and above, to delete arbitrary users, including Administrators.

5/2/2026

Similar SeverityMEDIUM

CVE-2026-10802MEDIUM 4.3

A vulnerability was detected in keystonejs keystone up to 20260319. This vulnerability affects unknown code in the library packages/core/src/lib/core/queries/output-field.ts of the component GraphQL API Endpoint. The manipulation results in resource consumption. It is possible to launch the attack remotely. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.

6/4/2026
CVE-2025-52606MEDIUM 4.3

HCL iControl was affected by Weak Input Validation vulnerability. This weakness is caused during implementation of an architectural security tactic. Received input that is expected to be of a certain type, but it does not validate or incorrectly validates that the input is actually of the expected type.

6/4/2026
CVE-2026-49077MEDIUM 5.3

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Tips and Tricks HQ WP eMember allows Retrieve Embedded Sensitive Data. This issue affects WP eMember: from n/a through v10.2.2.

6/4/2026
CVE-2026-8916MEDIUM 6.1

Out-of-bounds write vulnerability in Samsung Open Source rlottie allows Overflow Buffers. This issue affects rlottie: before dcfde72eae1b0464dc0dd760aec00ada6a148635.

6/4/2026
CVE-2026-45702MEDIUM 4.4

OP-TEE is a Trusted Execution Environment (TEE) designed as companion to a non-secure Linux kernel running on Arm; Cortex-A cores using the TrustZone technology. Starting in version 4.3.0 and prior to version 4.11.0, a type confusion vulnerability exists in OP-TEE OS when processing an FFA_MEM_SHARE request from the normal world. This only applies when OP-TEE is configured as an SPMC for S-EL0 SPs, that is, with `CFG_CORE_SEL1_SPMC=y` and `CFG_SECURE_PARTITION=y`. Version 4.11.0 fixes the issue.

6/3/2026