CVE-2026-120060
psqlODBC does not validate server-supplied counts and lengths
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
psqlODBC does not validate server-supplied counts and lengths
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
- Record
CVE-2026-120060- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H - Weakness
- CWE-125, CWE-191
- Updated
- 2026-11-02
EUVDEUVD-2026-115373
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
- Record
EUVD-2026-115373- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wgfh-hh9v-wmvg
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a...
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
- Record
GHSA-wgfh-hh9v-wmvg- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H - Weakness
- CWE-125
- Updated
- 2026-11-03
NVD
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
- Record
CVE-2026-120060- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H - Weakness
- CWE-125, CWE-191
- Updated
- 2026-11-03
OSV
psqlODBC does not validate server-supplied counts and lengths
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
- Record
CVE-2026-120060- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H - Weakness
- CWE-125, CWE-191
- Updated
- 2026-11-08
OSVDEBIAN-CVE-2026-120060
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
- Record
DEBIAN-CVE-2026-120060- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H - Updated
- 2026-11-05
OSVUBUNTU-CVE-2026-120060
psqlODBC trusts counts and lengths in server data in three places. SQLBulkOperations uses a server-supplied row count in a size subtraction that can underflow. SQLStatistics iterates index keys using a server-supplied key count without bounding it to the fixed storage. Bytea octal decoding reads up to two bytes past the end of a truncated escape sequence. A server not trusted under current SSL settings can crash the client or make it read out of bounds. Versions before psqlODBC 18.00.0006 are affected.
- Record
UBUNTU-CVE-2026-120060- CVSS 3.1
- 5.9 Medium
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:H - Updated
- 2026-11-05
OSVopenSUSE-SU-2026:12472-1 No score
psqlODBC-18.00.0006-1.1 on GA media
These are all security issues fixed in the psqlODBC-18.00.0006-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2026:12472-1- Updated
- 2026-11-07
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
psqlodbcDebian:12 |
All versions, plus listed versions 1:13.02.0000-21:15.00.0000-11:16.00.0000-11:16.00.0005-11:17.00.0004-1 Show 13 moreShow less1:17.00.0004-21:17.00.0005-11:17.00.0006-11:17.00.0006-21:17.00.0007-11:17.00.0008-11:18.00.0001-11:18.00.0002-11:18.00.0003-11:18.00.0003-21:18.00.0004-11:18.00.0005-11:18.00.0006-1 |
None known |
psqlodbcDebian:13 |
All versions, plus listed versions 1:17.00.0004-21:17.00.0005-11:17.00.0006-11:17.00.0006-21:17.00.0007-1 Show 8 moreShow less1:17.00.0008-11:18.00.0001-11:18.00.0002-11:18.00.0003-11:18.00.0003-21:18.00.0004-11:18.00.0005-11:18.00.0006-1 |
None known |
psqlodbcDebian:14 |
before 1:18.00.0006-1, plus listed versions 1:17.00.0004-21:17.00.0005-11:17.00.0006-11:17.00.0006-21:17.00.0007-1 Show 7 moreShow less1:17.00.0008-11:18.00.0001-11:18.00.0002-11:18.00.0003-11:18.00.0003-21:18.00.0004-11:18.00.0005-1 |
1:18.00.0006-1 |
psqlodbcUbuntu:16.04:LTS |
All versions, plus listed versions 1:09.03.0300-1 |
None known |
psqlodbcUbuntu:18.04:LTS |
All versions, plus listed versions 1:09.06.0410-11:10.00.0000-11:10.01.0000-1 |
None known |
psqlodbcUbuntu:20.04:LTS |
All versions, plus listed versions 1:11.00.0000-11:12.00.0000-11:12.01.0000-1 |
None known |
psqlodbcUbuntu:22.04:LTS |
All versions, plus listed versions 1:13.00.0000-11:13.02.0000-11:13.02.0000-2 |
None known |
psqlodbcUbuntu:24.04:LTS |
All versions, plus listed versions 1:15.00.0000-11:16.00.0000-1 |
None known |
psqlodbcUbuntu:26.10 |
All versions, plus listed versions 1:17.00.0007-11:18.00.0001-11:18.00.0002-1 |
None known |
psqlodbcUbuntu:26.04:LTS |
All versions, plus listed versions 1:17.00.0006-21:17.00.0007-1 |
None known |
psqlODBCopenSUSE:Tumbleweed From an advisory covering 11 CVEs |
before 18.00.0006-1.1 | 18.00.0006-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, references | OSV | |
| affected, aliases, references | OSV | |
| affected, facts | OSV | |
| affected, aliases, facts, references | OSV | |
| affected, aliases, references | OSV | |
| aliases, published | EUVD | |
| aliases, references | GitHub Advisories, NVD | |
| first indexed | CVE List |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-120060 is a medium vulnerability (CVSS 5.9) in Postgresql Psqlodbc, published November 2, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.22%, the 12th percentile. Fixed in psqlodbc 1:18.00.0006-1.
References
github.com/postgresql-interfaces/psqlodbc/security/advisories/GHSA-4mfx-cfxx-c877
nvd.nist.gov/vuln/detail/CVE-2026-120060
security-tracker.debian.org/tracker/CVE-2026-120060
Show 13 moreShow less
ubuntu.com/security/CVE-2026-120060
cve.org/CVERecord?id=CVE-2026-120060
suse.com/security/cve/CVE-2026-120057