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CVE-2026-45317

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, an application-wide Cross-Site Request Forgery (CSRF) vulnerability was found Open-WebUl's image uploading functionality. An attacker can set an image URL to a malicious endpoint, allowing them to perform actions on behalf of a victim user. Any authenticated user can exploit this vulnerability, and any user who views the compromised image (e.g., a profile picture) will unknowingly s
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:31be47590cb2473668c953529953eca9e63b14d30391b5607ff90f8e100b2de2
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-352","description":"CWE-352: Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"open-webui","vendor":"open-webui","versions":[{"status":"affected","version":"< 0.9.3"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-352","description":"CWE-352: Cross-Site Request Forgery (CSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2m"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2m"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6f8cc4b61b5700fb322acdcb6a6a5f5ee7c299083272fa8215e7f616ccbc2342 · sha256:0873adcefe4fe7cd… · /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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