LOW🇵🇱 Wersja polska

CVE-2026-21619

CVSS 2.0v4.0pub. 2026-02-27upd. 2026-04-06

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.

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

  • Erlang Rebar3

    APP
    Erlang
    3.9.1 – 3.27.0 (excl.)

  • Hex

    APP
    Hex
    2.3.0 – 2.3.2 (excl.)

  • Hex Core

    APP
    Hex
    0.1.0 – 0.12.1 (excl.)
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Deserialization
CWE
References

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