CVE Explorer

CVE-2026-22688

WeKnora is an LLM-powered framework designed for deep document understanding and semantic retrieval. Prior to version 0.2.5, there is a command injection vulnerability that allows authenticated users to inject stdio_config.command/args into MCP stdio settings, causing the server to execute subprocesses using these injected values. This issue has been patched in version 0.2.5.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3293bb74ffc3e0cffe1d9ad6bbe6c5bef218c0f1b11948103518f9ae71659a46

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"WeKnora","vendor":"Tencent","versions":[{"status":"affected","version":"< 0.2.5"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:ad6f502117af144052159409114e3fe9f8ebc02efd10ec046c20b167c3e758d6 · sha256:db8bdb86a524861b… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:ad6f502117af144052159409114e3fe9f8ebc02efd10ec046c20b167c3e758d6 · sha256:db8bdb86a524861b… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-77","description":"CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:ad6f502117af144052159409114e3fe9f8ebc02efd10ec046c20b167c3e758d6 · sha256:db8bdb86a524861b… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/Tencent/WeKnora/commit/f7900a5e9a18c99d25cec9589ead9e4e59ce04bb","tags":["x_refsource_MISC"],"url":"https://github.com/Tencent/WeKnora/commit/f7900a5e9a18c99d25cec9589ead9e4e59ce04bb"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ad6f502117af144052159409114e3fe9f8ebc02efd10ec046c20b167c3e758d6 · sha256:db8bdb86a524861b… · /containers/cna/references/1

{"name":"https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ad6f502117af144052159409114e3fe9f8ebc02efd10ec046c20b167c3e758d6 · sha256:db8bdb86a524861b… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/Tencent/WeKnora/security/advisories/GHSA-78h3-63c4-5fqc"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:ad6f502117af144052159409114e3fe9f8ebc02efd10ec046c20b167c3e758d6 · sha256:db8bdb86a524861b… · /containers/adp/0/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.

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