CVE Explorer
CVE-2026-34593
Ash Framework is a declarative, extensible framework for building Elixir applications. Prior to version 3.22.0, Ash.Type.Module.cast_input/2 unconditionally creates a new Erlang atom via Module.concat([value]) for any user-supplied binary string that starts with "Elixir.", before verifying whether the referenced module exists. Because Erlang atoms are never garbage-collected and the BEAM atom table has a hard default limit of approximately 1,048,576 entries, an attacker who can submit values to
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"ash","vendor":"ash-project","versions":[{"status":"affected","version":"< 3.22.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:2995555e08d0bcd400d14e996b6fca4e170940cb83c7057c1e64aa130e65979e · sha256:e3e739eebe12d85f… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":8.2,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:2995555e08d0bcd400d14e996b6fca4e170940cb83c7057c1e64aa130e65979e · sha256:e3e739eebe12d85f… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:2995555e08d0bcd400d14e996b6fca4e170940cb83c7057c1e64aa130e65979e · sha256:e3e739eebe12d85f… · /containers/cna/problemTypes/0/descriptions/0
Source references
3 source assertions{"name":"https://github.com/ash-project/ash/releases/tag/v3.22.0","tags":["x_refsource_MISC"],"url":"https://github.com/ash-project/ash/releases/tag/v3.22.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2995555e08d0bcd400d14e996b6fca4e170940cb83c7057c1e64aa130e65979e · sha256:e3e739eebe12d85f… · /containers/cna/references/1
{"tags":["exploit"],"url":"https://github.com/ash-project/ash/security/advisories/GHSA-jjf9-w5vj-r6vp"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2995555e08d0bcd400d14e996b6fca4e170940cb83c7057c1e64aa130e65979e · sha256:e3e739eebe12d85f… · /containers/adp/0/references/0
{"name":"https://github.com/ash-project/ash/security/advisories/GHSA-jjf9-w5vj-r6vp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ash-project/ash/security/advisories/GHSA-jjf9-w5vj-r6vp"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:2995555e08d0bcd400d14e996b6fca4e170940cb83c7057c1e64aa130e65979e · sha256:e3e739eebe12d85f… · /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.