CVE Explorer
CVE-2026-23835
LobeHub is an open source human-and-AI-agent network. Prior to version 1.143.3, the file upload feature in `Knowledge Base > File Upload` does not validate the integrity of the upload request, allowing users to intercept and modify the request parameters. As a result, it is possible to create arbitrary files in abnormal or unintended paths. In addition, since `lobechat.com` relies on the size parameter from the request to calculate file usage, an attacker can manipulate this value to misrepresen
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"lobe-chat","vendor":"lobehub","versions":[{"status":"affected","version":"< 1.143.3"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:c04634a17e058694d9b48aad23288503b3b293ab08e9af61fa4f3182f17bb21a · sha256:324c31faeee5e1e3… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.7,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:c04634a17e058694d9b48aad23288503b3b293ab08e9af61fa4f3182f17bb21a · sha256:324c31faeee5e1e3… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-73","description":"CWE-73: External Control of File Name or Path","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:c04634a17e058694d9b48aad23288503b3b293ab08e9af61fa4f3182f17bb21a · sha256:324c31faeee5e1e3… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"name":"https://github.com/lobehub/lobehub/security/advisories/GHSA-wrrr-8jcv-wjf5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/lobehub/lobehub/security/advisories/GHSA-wrrr-8jcv-wjf5"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:c04634a17e058694d9b48aad23288503b3b293ab08e9af61fa4f3182f17bb21a · sha256:324c31faeee5e1e3… · /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.