Description (CNA)
Uncontrolled Resource Consumption, Deserialization of Untrusted Data vulnerability in hexpm hex_core (hex_api modules), hexpm hex (mix_hex_api modules), erlang rebar3 (r3_hex_api modules) allows Object Injection, Excessive Allocation. This vulnerability is associated with program files src/hex_api.erl, src/mix_hex_api.erl, apps/rebar/src/vendored/r3_hex_api.erl and program routines hex_core:request/4, mix_hex_api:request/4, r3_hex_api:request/4. This issue affects hex_core: from 0.1.0 before 0.12.1; hex: from 2.3.0 before 2.3.2; rebar3: from 3.9.1 before 3.27.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| hexpm / hex_core | affected eb327f8edfe45507351e38cc0805aa12fa647f0b before cdf726095bca85ad2549d146df1e831ae93c2b13 |
| hexpm / hex_core | affected 0.1.0 before 0.12.1 |
| hexpm / hex | affected 314546ac432229518714cc8e3336e916b9da6305 before 636739f3322514e9303ca335fb630696fcbb3c95 |
| hexpm / hex | affected 2.3.0 before 2.3.2 |
| erlang / rebar3 | affected 209c02ec57c2cc3207ee0174c3af3675b8dc8f79 before 1d4478f527e373de0b225951e53115450e0d9b9d |
| erlang / rebar3 | affected 3.9.1 before 3.27.0 |
CWE
CWE-400, CWE-502
References
- https://github.com/hexpm/hex_core/security/advisories/GHSA-hx9w-f2w9-9g96
- https://cna.erlef.org/cves/CVE-2026-21619.html
- https://osv.dev/vulnerability/EEF-CVE-2026-21619
- https://github.com/hexpm/hex_core/commit/cdf726095bca85ad2549d146df1e831ae93c2b13
- https://github.com/hexpm/hex/commit/636739f3322514e9303ca335fb630696fcbb3c95
- https://github.com/erlang/rebar3/commit/1d4478f527e373de0b225951e53115450e0d9b9d
ADP enrichment
No English description supplied.
No references supplied.