EUVD-2025-201089
2025-12-03
f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
7.5
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 15, 2026 - 16:14 vuln.today
EUVD ID Assigned
Mar 15, 2026 - 16:14 euvd
EUVD-2025-201089
CVE Published
Dec 03, 2025 - 19:15 nvd
HIGH 7.5
Description
Untrusted search path in auth_query connection handler in PgBouncer before 1.25.1 allows an unauthenticated attacker to execute arbitrary SQL during authentication via a malicious search_path parameter in the StartupMessage.
Analysis
Untrusted search path in auth_query connection handler in PgBouncer before 1.25.1 allows an unauthenticated attacker to execute arbitrary SQL during authentication via a malicious search_path parameter in the StartupMessage.
Technical Context
This vulnerability is classified as Untrusted Search Path (CWE-426).
Affected Products
Affected products: Pgbouncer Pgbouncer
Remediation
Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.
Priority Score
38
Low
Medium
High
Critical
KEV: 0
EPSS: +0.2
CVSS: +38
POC: 0
Vendor Status
Ubuntu
Priority: Mediumpgbouncer
| Release | Status | Version |
|---|---|---|
| xenial | needs-triage | - |
| bionic | needs-triage | - |
| focal | needs-triage | - |
| jammy | needs-triage | - |
| noble | needs-triage | - |
| questing | needs-triage | - |
| upstream | released | 1.25.1-1 |
| plucky | ignored | end of life, was needs-triage |
Debian
pgbouncer
| Release | Status | Fixed Version | Urgency |
|---|---|---|---|
| bullseye | fixed | 1.15.0-1+deb11u2 | - |
| bullseye (security) | fixed | 1.15.0-1+deb11u2 | - |
| bookworm | fixed | 1.18.0-1+deb12u1 | - |
| trixie | fixed | 1.24.1-1+deb13u1 | - |
| forky, sid | fixed | 1.25.1-1 | - |
| (unstable) | fixed | 1.25.1-1 | - |
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External POC / Exploit Code
Leaving vuln.today
Destination URL
POC code from unknown sources may be malicious, contain backdoors, or be fake.
Always review and test exploit code in a safe, isolated environment (VM/sandbox).
Verify the source reputation and cross-reference with known databases (Exploit-DB, GitHub Security).