CVE Explorer
CVE-2026-48764
TypeBot is a chatbot builder tool. In versions prior to 3.17.2, SSRF validation is implemented by resolving a hostname once and checking whether the resolved IP belongs to a forbidden range allowing for DNS rebinding bypass. The root cause is a time-of-check to time-of-use gap in the SSRF guard. The validator resolves the hostname and approves it, but the later request path performs a fresh resolution and connects to whatever IP the hostname maps to at that moment. The actual outbound request is
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"typebot.io","vendor":"baptisteArno","versions":[{"status":"affected","version":"< 3.17.2"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:37679b4597153d2a1115b22cee29af51db63f62d55841e91198539276db32b4d · sha256:0e70f84d2b155873… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:37679b4597153d2a1115b22cee29af51db63f62d55841e91198539276db32b4d · sha256:0e70f84d2b155873… · /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_v5cweurn:baitaphish:normalized-source-record:v2:37679b4597153d2a1115b22cee29af51db63f62d55841e91198539276db32b4d · sha256:0e70f84d2b155873… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/baptisteArno/typebot.io/commit/f56c3c3f771df13a8c11e88f500dfdd78981bed1","tags":["x_refsource_MISC"],"url":"https://github.com/baptisteArno/typebot.io/commit/f56c3c3f771df13a8c11e88f500dfdd78981bed1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:37679b4597153d2a1115b22cee29af51db63f62d55841e91198539276db32b4d · sha256:0e70f84d2b155873… · /containers/cna/references/1
{"name":"https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.2","tags":["x_refsource_MISC"],"url":"https://github.com/baptisteArno/typebot.io/releases/tag/v3.17.2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:37679b4597153d2a1115b22cee29af51db63f62d55841e91198539276db32b4d · sha256:0e70f84d2b155873… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-hgqq-whf5-mrrf"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:37679b4597153d2a1115b22cee29af51db63f62d55841e91198539276db32b4d · sha256:0e70f84d2b155873… · /containers/adp/0/references/0
{"name":"https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-hgqq-whf5-mrrf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-hgqq-whf5-mrrf"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:37679b4597153d2a1115b22cee29af51db63f62d55841e91198539276db32b4d · sha256:0e70f84d2b155873… · /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.