CVE detail
CVE-2026-2006
Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 30.0 · diversity 20.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
36 source links · newest first
Open-source databases are facing a bit of a memory problem as AI helps surface decades-old buffer overflow issues in widely used components. Security researchers have disclosed a set of high and critical-severity vulnerabilities affecting PostgreSQL and MariaDB, with two bugs reportedly tracing their roots back more than 20 years. At Wiz’s zeroday.cloud hacking event, researchers […]
newswww.csoonline.comMay 5, 2026, 11:53 AMLinked URL: https://wiki.postgresql.org/wiki/2026-02_Regression_Fixes | Posted by krembo | 2 points | 0 comments
communitynews.ycombinator.comFeb 26, 2026, 4:04 PM- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2006.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comFeb 12, 2026, 2:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2439324bugzilla.redhat.com
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Exploitbugzilla.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/security/cve/CVE-2026-2006access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:8756access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4943access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4548access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4547access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4546access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4544access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4528access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4524access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4518access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4516access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4515access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4509access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4506access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4505access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4504access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4475access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4441access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4254access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4110access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4075access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4074access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4064access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4063access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4059access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:4024access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3896access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3887access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:3730access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:19010access.redhat.com
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Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://access.redhat.com/errata/RHSA-2026:19009access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comFeb 12, 2026, 2:16 PM - https://www.postgresql.org/support/security/CVE-2026-2006/www.postgresql.org
No excerpt available.
Vendor Advisorywww.postgresql.orgFeb 12, 2026, 2:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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