CVE Explorer
CVE-2026-32933
AutoMapper is a convention-based object-object mapper in .NET. Versions prior to 15.1.1 and 16.1.1 are vulnerable to a Denial of Service (DoS) attack. When mapping deeply nested object graphs, the library uses recursive method calls without enforcing a default maximum depth limit. This allows an attacker to provide a specially crafted object graph that exhausts the thread's stack memory, triggering a `StackOverflowException` and causing the entire application process to terminate. Versions 15.1.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"AutoMapper","vendor":"LuckyPennySoftware","versions":[{"status":"affected","version":">= 16.0.0, < 16.1.1"},{"status":"affected","version":"< 15.1.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d396141586a1eab0e940c1de14301cdebb1981fb5c0343a092b52049e9335f49 · sha256:7c952cc332ec0f59… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d396141586a1eab0e940c1de14301cdebb1981fb5c0343a092b52049e9335f49 · sha256:7c952cc332ec0f59… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-674","description":"CWE-674: Uncontrolled Recursion","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d396141586a1eab0e940c1de14301cdebb1981fb5c0343a092b52049e9335f49 · sha256:7c952cc332ec0f59… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/LuckyPennySoftware/AutoMapper/commit/0afaf1e91648fca1a57512e94dd00a76ee016816","tags":["x_refsource_MISC"],"url":"https://github.com/LuckyPennySoftware/AutoMapper/commit/0afaf1e91648fca1a57512e94dd00a76ee016816"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d396141586a1eab0e940c1de14301cdebb1981fb5c0343a092b52049e9335f49 · sha256:7c952cc332ec0f59… · /containers/cna/references/1
{"name":"https://github.com/LuckyPennySoftware/AutoMapper/releases/tag/v15.1.1","tags":["x_refsource_MISC"],"url":"https://github.com/LuckyPennySoftware/AutoMapper/releases/tag/v15.1.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d396141586a1eab0e940c1de14301cdebb1981fb5c0343a092b52049e9335f49 · sha256:7c952cc332ec0f59… · /containers/cna/references/2
{"name":"https://github.com/LuckyPennySoftware/AutoMapper/releases/tag/v16.1.1","tags":["x_refsource_MISC"],"url":"https://github.com/LuckyPennySoftware/AutoMapper/releases/tag/v16.1.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d396141586a1eab0e940c1de14301cdebb1981fb5c0343a092b52049e9335f49 · sha256:7c952cc332ec0f59… · /containers/cna/references/3
{"name":"https://github.com/LuckyPennySoftware/AutoMapper/security/advisories/GHSA-rvv3-g6hj-g44x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/LuckyPennySoftware/AutoMapper/security/advisories/GHSA-rvv3-g6hj-g44x"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d396141586a1eab0e940c1de14301cdebb1981fb5c0343a092b52049e9335f49 · sha256:7c952cc332ec0f59… · /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.