CVE Explorer
CVE-2026-6667
PgBouncer before 1.25.2 did not perform an appropriate authorization check for the KILL_CLIENT admin command. All users with access to the administration console (which itself requires authorization) could run this command. It would have been correct to allow only users listed in the admin_users parameter.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"PgBouncer","vendor":"n/a","versions":[{"lessThan":"1.25.2","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:1c9f6255bc41d963b438cfc79a58a15d6831c98d5bcec14df3699112e25b0953 · sha256:e209d47a6efd43e4… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"baseScore":4.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:1c9f6255bc41d963b438cfc79a58a15d6831c98d5bcec14df3699112e25b0953 · sha256:e209d47a6efd43e4… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-862","description":"Missing Authorization","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:1c9f6255bc41d963b438cfc79a58a15d6831c98d5bcec14df3699112e25b0953 · sha256:e209d47a6efd43e4… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.pgbouncer.org/changelog.html#pgbouncer-125x"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:1c9f6255bc41d963b438cfc79a58a15d6831c98d5bcec14df3699112e25b0953 · sha256:e209d47a6efd43e4… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.