# CakePHP: FunctionsBuilder::jsonValue() vulerable to SQL injection with PostgresDriver Advisory record · `GHSA-fxf7-vhh8-7vpq` - **Identifiers:** `GHSA-fxf7-vhh8-7vpq` · `CVE-2026-77635` · `PKSA-d2h7-11vv-v66p` · `PKSA-xyyq-wf7k-89mv` - **State:** Confirmed - **Severity:** CVSS 9.2 Critical - **Critical:** Yes: CVSS 9+ - **Weakness (CWE):** [CWE-89](https://cwe.mitre.org/data/definitions/89.html) - **Tags:** [SQL injection](https://agentprime.io/advisories/tag/sql-injection.md) - **Published:** 8 Sept 2026 - **Updated:** 8 Sept 2026 - **Reviewed by a person:** No Published by the GitHub Advisory Database at 8 Sept 2026, 20:56 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. ## Critical Critical, because: - CVSS score 9.2: 9.0 or more. How we decide what’s critical: ## Affected packages - `cakephp/cakephp` (Packagist): affected `>=5.3.0, <5.3.7 || >=5.2.0, <5.2.15 || >=5.1.0, <5.1.10`; fixed in `5.3.7`, `5.2.15`, `5.1.10` - `cakephp/database` (Packagist): affected `>=5.3.0, <5.3.7 || >=5.2.0, <5.2.15 || >=5.1.0, <5.1.10`; fixed in `5.3.7`, `5.2.15`, `5.1.10` ## Machine-written summary Summary written by Claude Haiku from the source advisory. Not reviewed by a person. > CakePHP's FunctionsBuilder::jsonValue() method, when used with the PostgreSQL driver, is vulnerable to SQL injection in the cakephp/cakephp and cakephp/database Packagist packages, versions from 5.1.0 to before 5.1.10, 5.2.0 to before 5.2.15, and 5.3.0 to before 5.3.7. An attacker would need to influence the jsonPath parameter with user-controlled data, which could allow them to inject SQL into queries. Upgrade to 5.1.10, 5.2.15, 5.3.7, or a later release in the relevant series; until then, do not pass user-controlled data to that parameter. Written 31 Oct 2026. ## Not analysed yet We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check. ## Severity and exploitation - 9.2 Critical, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N`, from CNA (GitHub_M) - **CISA KEV:** Not listed. - **EPSS:** 0.0049, the 42nd percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days. ## Timeline - 31 Oct 2026, 14:06 UTC: First seen by agentprime - 31 Oct 2026, 14:06 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-fxf7-vhh8-7vpq) ## Sources - [GitHub Advisory Database: GHSA-fxf7-vhh8-7vpq](https://github.com/advisories/GHSA-fxf7-vhh8-7vpq) - [OSV: GHSA-fxf7-vhh8-7vpq](https://osv.dev/vulnerability/GHSA-fxf7-vhh8-7vpq) - - - - - - - - - Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code. ## Check whether this affects you A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet. - With the agentprime MCP server (), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: - In a browser: reads your lockfile in the browser, never uploading it. - Whether it touches your code, with file and line: the Claude Code plugin, - As JSON: , or `POST https://api.agentprime.io/v1/match` with your packages () --- The web page: . Everything for agents: .