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Pig EUVDEUVD-2026-78435

| CVE-2026-91995 CRITICAL
Unverified Password Change (CWE-620)
2026-09-15 VulnCheck GHSA-7g92-2j5x-mj6h
9.3
CVSS 4.0 · Vendor: VulnCheck
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Severity by source

Vendor (VulnCheck) PRIMARY
9.3 CRITICAL
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (VulnCheck) · only source for this CVE.

CVSS VectorVendor: VulnCheck

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

4
POC Analysis Generated
Sep 15, 2026 - 15:22 vuln.today
Source Code Evidence Fetched
Sep 15, 2026 - 12:06 vuln.today
Analysis Generated
Sep 15, 2026 - 12:06 vuln.today
CVE Published
Sep 15, 2026 - 11:35 cve.org
CRITICAL 9.3

DescriptionCVE.org

pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account credential including the admin account and gain full administrative control.

Analysis

pig before 4.1.0 contains an authentication bypass vulnerability in the /register/password endpoint where password verification results are discarded, allowing any value as the current password. Remote attackers can submit a username with an incorrect current password to overwrite any account credential including the admin account and gain full administrative control.

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EUVD-2026-78435 vulnerability details – vuln.today

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