CVE catalog
CVE-2026-92867
An out-of-bounds write vulnerability exists in Pgpool-II , which may allow an authenticated attacker to cause abnormal process termination or arbitrary code execution.
- Severity
- High · CVSS 8.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.34% · Oct 25, 2026
An out-of-bounds write vulnerability exists in Pgpool-II , which may allow an authenticated attacker to cause abnormal process termination or arbitrary code execution.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | pgpool2 | sid | 4.7.3-1 | fixed |
| Debian | pgpool2 | forky | 4.7.3-1 | fixed |
| Debian | pgpool2 | trixie | 4.6.1-2 | vulnerable |
| Debian | pgpool2 | bookworm | 4.3.5-1+deb12u1 | vulnerable |
| Debian | pgpool2 | bookworm-security | 4.3.5-1+deb12u1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | pgpool2 | source | sid | 4.7.3-1 | not yet assigned | Not reported | [1149670] |
| Debian | pgpool2 | source | forky | 4.7.3-1 | not yet assigned | Not reported | [1149670] |
| Debian | pgpool2 | source | trixie | (unfixed) | not yet assigned | Not reported | [1149670] |
| Debian | pgpool2 | source | bookworm | (unfixed) | not yet assigned | Not reported | [1149670] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libpgpool2]Affected
Source package: [pgpool2]
Details (4)
4.3.5-1+deb12u1· amd64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· amd64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
- [libpgpool-dev]Affected
Source package: [pgpool2]
Details (4)
4.3.5-1+deb12u1· amd64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· amd64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
- [pgpool2]Affected
Details (4)
4.3.5-1+deb12u1· amd64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· amd64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
- [postgresql-15-pgpool2]Affected
Source package: [pgpool2]
Details (4)
4.3.5-1+deb12u1· amd64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookwormAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· amd64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
4.3.5-1+deb12u1· arm64 · bookworm-securityAffected
nvd · pgpool2 · debian · bookworm; nvd · pgpool2 · debian · 12
[Debian 13 (Trixie)]
- [libpgpool2]Affected
Source package: [pgpool2]
Details (2)
4.6.1-2· amd64 · trixieAffected
nvd · pgpool2 · debian · 13
4.6.1-2· arm64 · trixieAffected
nvd · pgpool2 · debian · 13
- [libpgpool-dev]Affected
Source package: [pgpool2]
Details (2)
4.6.1-2· amd64 · trixieAffected
nvd · pgpool2 · debian · 13
4.6.1-2· arm64 · trixieAffected
nvd · pgpool2 · debian · 13
- [pgpool2]Affected
Details (2)
4.6.1-2· amd64 · trixieAffected
nvd · pgpool2 · debian · 13
4.6.1-2· arm64 · trixieAffected
nvd · pgpool2 · debian · 13
- [postgresql-17-pgpool2]Affected
Source package: [pgpool2]
Details (2)
4.6.1-2· amd64 · trixieAffected
nvd · pgpool2 · debian · 13
4.6.1-2· arm64 · trixieAffected
nvd · pgpool2 · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-92867]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-92867]
- [https://security-tracker.debian.org/tracker/CVE-2026-92867]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-92867.json]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]