CVE Explorer
CVE-2026-32700
Devise is an authentication solution for Rails based on Warden. Prior to version 5.0.3, a race condition in Devise's Confirmable module allows an attacker to confirm an email address they do not own. This affects any Devise application using the `reconfirmable` option (the default when using Confirmable with email changes). By sending two concurrent email change requests, an attacker can desynchronize the `confirmation_token` and `unconfirmed_email` fields. The confirmation token is sent to an e
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"devise","vendor":"heartcombo","versions":[{"status":"affected","version":"< 5.0.3"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6,"baseSeverity":"MEDIUM","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-362","description":"CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/cna/problemTypes/0/descriptions/0
Source references
5 source assertions{"name":"https://github.com/heartcombo/devise/issues/5783","tags":["x_refsource_MISC"],"url":"https://github.com/heartcombo/devise/issues/5783"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/heartcombo/devise/issues/5783"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/adp/0/references/0
{"name":"https://github.com/heartcombo/devise/pull/5784","tags":["x_refsource_MISC"],"url":"https://github.com/heartcombo/devise/pull/5784"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/cna/references/2
{"name":"https://github.com/heartcombo/devise/security/advisories/GHSA-57hq-95w6-v4fc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/heartcombo/devise/security/advisories/GHSA-57hq-95w6-v4fc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/cna/references/0
{"name":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/devise/GHSA-57hq-95w6-v4fc.yml","tags":["x_refsource_MISC"],"url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/devise/GHSA-57hq-95w6-v4fc.yml"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:28e3358164970cfa9d51c085d6d26a4224567613821e57da43d6f25bc8ef51ac · sha256:69ffb88c6eb5540c… · /containers/cna/references/3
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.