{"answers":{"affected":"2 open source packages ship an affected version, including predis/predis.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-84372 exists.","fix":"Upgrade predis/predis to 3.3.0 or later.","what":"CVE-2026-84372 is a critical command injection vulnerability in predis, published on 1 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-84372 and fix it if it is affected.\n\nWhat it is: CVE-2026-84372 is a critical command injection vulnerability in predis, published on 1 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-84372 exists.\n\nAffected packages and fixed versions:\n- predis/predis (Packagist): affected from 3.0.0-RC1; fixed in 3.3.0\n- predis/predis (Packagist): affected from 3.0.0-RC1; fixed in 3.3.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-84372/ (Markdown: https://insights.sbomify.com/CVE-2026-84372/index.md)","id":"CVE-2026-84372","markdown":"https://insights.sbomify.com/CVE-2026-84372/index.md","name":"CVE-2026-84372","record":{"aliases":["GHSA-w6f5-v2h6-g786","UBUNTU-CVE-2026-84372"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"PHP Redis client","requires_auth":"none","summary":"Attackers can inject Redis commands or cause denial of service via CRLF smuggling in pipelined operations on aggregate connections.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-93","name":"Improper Neutralization of CRLF Sequences"}],"description":"Predis is a flexible and feature-complete Redis and Valkey client for PHP. From version 3.0.0-RC1 until version 3.3.0, pipeline handling on aggregate cluster and replication connections reparses an already serialized RESP buffer in AbstractAggregateConnection::write() by splitting it with explode(\"\\r\\n\") instead of honoring RESP length prefixes. Attacker-controlled keys or values containing CRLF sequences can therefore be interpreted by Command::deserializeCommand() as additional commands. On cluster connections, ClusterStrategy::getFakeKey() can route injected keyless commands using the literal fake key value \"key\", permitting operations such as shard-wide cache deletion, targeted data modification, data reads, or node disruption. On replication connections, malformed reparsing can throw an uncaught exception and repeatedly terminate affected requests. Only pipeline() reaches this vulnerable path; transaction() and MULTI are not affected. This issue is fixed in version 3.3.0.","ecosystems":["Packagist"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Predis: Redis command injection and denial of service via CRLF smuggling in pipelined commands on aggregate connections","id":"CVE-2026-84372","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":2,"n_references":5,"next":{"headline":"Vitest: Path Traversal / Arbitrary File Read via @vitest/mocker Redirect Mock","id":"CVE-2026-84373"},"packages":[{"ecosystem":"Packagist","fixed":["3.3.0"],"introduced":["3.0.0-RC1"],"last_affected":[],"package":"predis/predis","purl":null,"source":"GHSA-w6f5-v2h6-g786"},{"ecosystem":"Packagist","fixed":["3.3.0"],"introduced":["3.0.0-RC1"],"last_affected":[],"package":"predis/predis","purl":"pkg:composer/predis/predis","source":"GHSA-w6f5-v2h6-g786"}],"prev":{"headline":"ApostropheCMS: Stored XSS via SVG SMIL URI-list scheme-policy bypass","id":"CVE-2026-84371"},"products":["predis"],"published":"2026-09-01","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-02","vendors":["predis"]},"summary":"Attackers can inject Redis commands or cause denial of service via CRLF smuggling in pipelined operations on aggregate connections.","url":"https://insights.sbomify.com/CVE-2026-84372/"}