CVE Explorer
CVE-2026-27022
@langchain/langgraph-checkpoint-redis is the Redis checkpoint and store implementation for LangGraph. A query injection vulnerability exists in the @langchain/langgraph-checkpoint-redis package's filter handling. The RedisSaver and ShallowRedisSaver classes construct RediSearch queries by directly interpolating user-provided filter keys and values without proper escaping. RediSearch has special syntax characters that can modify query behavior, and when user-controlled data contains these charact
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"langgraphjs","vendor":"langchain-ai","versions":[{"status":"affected","version":"< 1.0.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:3c83e22f3c5d98cd5efc9c8f8153a4170d5290eb91378cb3078e949a77db6f21 · sha256:2fd5bdb0f8bcac35… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:3c83e22f3c5d98cd5efc9c8f8153a4170d5290eb91378cb3078e949a77db6f21 · sha256:2fd5bdb0f8bcac35… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-74","description":"CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:3c83e22f3c5d98cd5efc9c8f8153a4170d5290eb91378cb3078e949a77db6f21 · sha256:2fd5bdb0f8bcac35… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1","tags":["x_refsource_MISC"],"url":"https://github.com/langchain-ai/langgraphjs/commit/814c76dc3938d0f6f7e17ca3bc11d6a12270b2a1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3c83e22f3c5d98cd5efc9c8f8153a4170d5290eb91378cb3078e949a77db6f21 · sha256:2fd5bdb0f8bcac35… · /containers/cna/references/2
{"name":"https://github.com/langchain-ai/langgraphjs/pull/1943","tags":["x_refsource_MISC"],"url":"https://github.com/langchain-ai/langgraphjs/pull/1943"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3c83e22f3c5d98cd5efc9c8f8153a4170d5290eb91378cb3078e949a77db6f21 · sha256:2fd5bdb0f8bcac35… · /containers/cna/references/1
{"name":"https://github.com/langchain-ai/langgraphjs/releases/tag/@langchain/langgraph-checkpoint-redis@1.0.2","tags":["x_refsource_MISC"],"url":"https://github.com/langchain-ai/langgraphjs/releases/tag/@langchain/langgraph-checkpoint-redis@1.0.2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3c83e22f3c5d98cd5efc9c8f8153a4170d5290eb91378cb3078e949a77db6f21 · sha256:2fd5bdb0f8bcac35… · /containers/cna/references/3
{"name":"https://github.com/langchain-ai/langgraphjs/security/advisories/GHSA-5mx2-w598-339m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/langchain-ai/langgraphjs/security/advisories/GHSA-5mx2-w598-339m"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:3c83e22f3c5d98cd5efc9c8f8153a4170d5290eb91378cb3078e949a77db6f21 · sha256:2fd5bdb0f8bcac35… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.