在PostgreSQL的多个零日漏洞中，最为紧迫的是一个被追踪为CVE-2026-2005的基于堆的缓冲区溢出问题。该漏洞存在于pgcrypto扩展中。研究人员指出，通过使用精心构造的输入，攻击者可以触发大小不匹配，导致在堆上进行越界写入。

这篇文章主要介绍了postgresql 实现修改jsonb字段中的某一个值操作，具有很好的参考价值，希望对大家有所帮助。一起跟随小编过来看看吧。 我就废话不多说了，大家还是直接看代码吧~ 1UPDATE tablename SET tags = jsonb_set(tags-'landuse_area', '{landuse_area}',('"' || round((ST_Area(ST ...

安全研究人员借助AI驱动的安全分析工具"Xint Code"，在PostgreSQL和MariaDB中发现了多个高危及严重漏洞，其中两个漏洞已潜伏超过20年。漏洞包括pgcrypto扩展中的堆缓冲区溢出（CVE-2026-2005）、缺失验证漏洞（CVE-2026-2006）及MariaDB JSON模式验证逻辑中的缓冲区溢出（CVE-2026-32710），均可能导致远程代码执行。目前两款数据库 ...

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Critical flaws affecting core components and extensions in PostgreSQL and MariaDB could allow remote code execution. The bugs ...

The upcoming 9.2 release of PostgreSQL could introduce a native JSON data type and support for returning JSON-formatted query results. The patches that implement the JSON functionality were submitted ...

The beta release of PostgreSQL 9.2, available to developers for testing as of yesterday, broadens its data type support to include the highly popular JSON (JavaScript Object Notation) open standard, ...

The PostgreSQL Global Development Group has officially released Postgres 17, marking another milestone for the community, developers, and EDB, the leading contributor to PostgreSQL code. As the ...