Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-46556

FlaskBB is a Forum Software written in Python using the micro framework Flask. Prior to version 2.2.1, a Server-Side Request Forgery (SSRF) vulnerability in get_image_info() allows any authenticated user to force the server to send HTTP requests to arbitrary internal endpoints, including cloud metadata services. This is a blind SSRF with confirmed internal port scanning and internal API triggering capabilities. Version 2.2.1 patches the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4b634f5f8291ce157f65174a23143df1b8e3ab1d24a4969df1756166ee81bced
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"flaskbb","vendor":"flaskbb","versions":[{"status":"affected","version":"< 2.2.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d427477ad9cb0c5cc6be8a08799ab79e9f788b64489ff8d30a4657e45b1031f3 · sha256:1b098f247904bc89… · /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_v5cvss
    urn:baitaphish:normalized-source-record:v2:d427477ad9cb0c5cc6be8a08799ab79e9f788b64489ff8d30a4657e45b1031f3 · sha256:1b098f247904bc89… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d427477ad9cb0c5cc6be8a08799ab79e9f788b64489ff8d30a4657e45b1031f3 · sha256:1b098f247904bc89… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/flaskbb/flaskbb/commit/e87e585f54bbe36694e91d52ee9b2d2e65dd4ab5","tags":["x_refsource_MISC"],"url":"https://github.com/flaskbb/flaskbb/commit/e87e585f54bbe36694e91d52ee9b2d2e65dd4ab5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d427477ad9cb0c5cc6be8a08799ab79e9f788b64489ff8d30a4657e45b1031f3 · sha256:1b098f247904bc89… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/flaskbb/flaskbb/security/advisories/GHSA-xq32-9g7q-7297"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d427477ad9cb0c5cc6be8a08799ab79e9f788b64489ff8d30a4657e45b1031f3 · sha256:1b098f247904bc89… · /containers/adp/0/references/0
{"name":"https://github.com/flaskbb/flaskbb/security/advisories/GHSA-xq32-9g7q-7297","tags":["x_refsource_CONFIRM"],"url":"https://github.com/flaskbb/flaskbb/security/advisories/GHSA-xq32-9g7q-7297"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d427477ad9cb0c5cc6be8a08799ab79e9f788b64489ff8d30a4657e45b1031f3 · sha256:1b098f247904bc89… · /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.

← Back to CVE Explorer