CVE-2026-21619

CVE-2026-21619

Name

CVE-2026-21619

Description

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.

NVD Severity

unknown

Other trackers

CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia

Mailing lists

oss-security, full-disclosure, bugtraq

Exploits

Exploit DB, Metasploit

Forges

GitHub (code, issues), Aports (code, issues)

Type	URI
6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://github.com/erlang/rebar3/commit/1d4478f527e373de0b225951e53115450e0d9b9d
6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://github.com/hexpm/hex/commit/636739f3322514e9303ca335fb630696fcbb3c95
6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://github.com/hexpm/hex_core/commit/cdf726095bca85ad2549d146df1e831ae93c2b13
6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://github.com/hexpm/hex_core/security/advisories/GHSA-hx9w-f2w9-9g96
6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://cna.erlef.org/cves/CVE-2026-21619.html
6b3ad84c-e1a6-4bf7-a703-f496b71e49db	https://osv.dev/vulnerability/EEF-CVE-2026-21619

Type

URI