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High 8.7Published Sep 30, 2026
CVE-2026-92870A stack-based buffer overflow vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to cause abnormal process termination.
Updated under an hour ago ()
Does this affect you?
It affects Pgpool Global Development Group Pgpool-II. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.32%, higher than 23% of scored CVEs.
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A stack-based buffer overflow vulnerability exists in Pgpool-II, which may allow an unauthenticated attacker to cause abnormal process termination.
- CVSS
- 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
- Weakness (CWE)
- CWE-121
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.32% (percentile 23)
- Assigned by
- jpcert
- NVD analysis
- Awaiting Analysis
- Record last updated
- Sep 30, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Pgpool Global Development Group Pgpool-II pgpool_global_development_group:pgpool_ii (from the name) | from 4.7.0 through 4.7.2; from 4.6.0 through 4.6.7; from 4.5.0 through 4.5.12; from 4.4.0 through 4.4.17; from 4.3.0 through 4.3.20; from 3.5.x through 4.2.x | CNA record |
References
- https://pgpool.net/news/2026-09-29/
- https://jvn.jp/en/jp/JVN22475874/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.