CVE catalog
CVE-2026-2007
postgresql-15: CVE-2026-2007
- Severity
- High · CVSS 8.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.55% · Oct 25, 2026
Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected.
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 | postgresql-15 | bookworm | 15.18-0+deb12u1 | not affected |
| Debian | postgresql-15 | bookworm-security | 15.19-0+deb12u1 | not affected |
| Alpine | postgresql15 | 3.20 | 15.16-r0 | fixed |
| Alpine | postgresql15 | 3.20 | 15.17-r0 | fixed |
| Alpine | postgresql16 | 3.20 | 16.12-r0 | fixed |
| Alpine | postgresql16 | 3.20 | 16.13-r0 | fixed |
| Alpine | postgresql16 | 3.21 | 16.12-r0 | fixed |
| Alpine | postgresql16 | 3.21 | 16.13-r0 | fixed |
| Alpine | postgresql16 | 3.22 | 16.12-r0 | fixed |
| Alpine | postgresql16 | 3.22 | 16.13-r0 | fixed |
| Alpine | postgresql17 | 3.21 | 17.8-r0 | fixed |
| Alpine | postgresql17 | 3.21 | 17.9-r0 | fixed |
| Alpine | postgresql17 | 3.22 | 17.8-r0 | fixed |
| Alpine | postgresql17 | 3.22 | 17.9-r0 | fixed |
| Alpine | postgresql17 | 3.23 | 17.8-r0 | fixed |
| Alpine | postgresql17 | 3.23 | 17.9-r0 | fixed |
| Alpine | postgresql17 | 3.24 | 17.8-r0 | fixed |
| Alpine | postgresql17 | 3.24 | 17.9-r0 | fixed |
| Alpine | postgresql18 | 3.23 | 18.2-r0 | fixed |
| Alpine | postgresql18 | 3.24 | 18.2-r0 | fixed |
| Ubuntu | postgresql-9.3 | pro | 9.3.1-1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.2-1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.2-1ubuntu1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.2-1ubuntu2 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.3-1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.3-1bzr1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.3-1bzr2 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.4-1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.5-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.6-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.7-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.8-0ubuntu0.4.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.9-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.10-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.11-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.12-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.13-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.14-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.15-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.16-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.17-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.18-0ubuntu0.14.04.1 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.19-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.20-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.21-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.22-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.23-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.24-0ubuntu0.14.04 | vulnerable |
| Ubuntu | postgresql-9.3 | pro | 9.3.24-0ubuntu0.14.04+esm1 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | postgresql-15 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Alpine | postgresql15 | apk | 3.20 | 15.16-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql15 | apk | 3.20 | 15.17-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql16 | apk | 3.20 | 16.12-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql16 | apk | 3.20 | 16.13-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql16 | apk | 3.21 | 16.12-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql16 | apk | 3.21 | 16.13-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql16 | apk | 3.22 | 16.12-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql16 | apk | 3.22 | 16.13-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.21 | 17.8-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.21 | 17.9-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.22 | 17.8-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.22 | 17.9-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.23 | 17.8-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.23 | 17.9-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.24 | 17.8-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql17 | apk | 3.24 | 17.9-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql18 | apk | 3.23 | 18.2-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
| Alpine | postgresql18 | apk | 3.24 | 18.2-r0 | Not reported | ALPINE-CVE-2026-2007 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libecpg6]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [libecpg-compat3]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [libecpg-dev]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [libpgtypes3]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [libpq5]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [libpq-dev]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [postgresql-15]Not affected
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [postgresql-client-15]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [postgresql-doc-15]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· all · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· all · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· all · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· all · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [postgresql-plperl-15]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [postgresql-plpython3-15]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [postgresql-pltcl-15]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
- [postgresql-server-dev-15]Not affected
Source package: [postgresql-15]
Details (4)
15.18-0+deb12u1· amd64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.18-0+deb12u1· arm64 · bookwormNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· amd64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
15.19-0+deb12u1· arm64 · bookworm-securityNot affected
dsa · postgresql-15 · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/]
- [https://osv.dev/vulnerability/ALPINE-CVE-2026-2007]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-2007]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2026-2007]
- [https://security-tracker.debian.org/tracker/CVE-2026-2007]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2007.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2189.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]