# Elixir-lang Elixir vulnerabilities

Source: https://junglewise.ai/threats/technologies/elixir-lang-elixir  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/elixir-lang-elixir.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Elixir-lang Elixir: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-97209, was published on 30 October 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 3
- Last 90 days: 3
- All time: 3 (0 critical, 0 exploited in the wild)

## About Elixir-lang Elixir

Elixir is a functional programming language that runs on the Erlang VM for building distributed and fault-tolerant systems.

## Latest Elixir-lang Elixir vulnerabilities

- [CVE-2026-97209: Elixir Mix insecure temporary file in deps.partition](https://junglewise.ai/threats/cve-2026-97209-insecure-temporary-file-vulnerability-in-mix-deps-partition-in) (info, published 30 Oct 2026)
- [CVE-2026-115274: Elixir JSON.decode unbounded integer parsing denial of service](https://junglewise.ai/threats/cve-2026-115274-improper-validation-of-specified-quantity-in-input-vulnerability) (info, published 30 Oct 2026)
- [CVE-2026-109821: Elixir URI parser CPU exhaustion via unbounded port digits](https://junglewise.ai/threats/cve-2026-109821-improper-validation-of-specified-quantity-in-input-vulnerability) (info, published 30 Oct 2026)

## Most severe Elixir-lang Elixir vulnerabilities

- [CVE-2026-97209: Elixir Mix insecure temporary file in deps.partition](https://junglewise.ai/threats/cve-2026-97209-insecure-temporary-file-vulnerability-in-mix-deps-partition-in) (info, published 30 Oct 2026)
- [CVE-2026-115274: Elixir JSON.decode unbounded integer parsing denial of service](https://junglewise.ai/threats/cve-2026-115274-improper-validation-of-specified-quantity-in-input-vulnerability) (info, published 30 Oct 2026)
- [CVE-2026-109821: Elixir URI parser CPU exhaustion via unbounded port digits](https://junglewise.ai/threats/cve-2026-109821-improper-validation-of-specified-quantity-in-input-vulnerability) (info, published 30 Oct 2026)

## Vulnerabilities per week

3 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 3 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Elixir-lang Elixir vulnerabilities", https://junglewise.ai/threats/technologies/elixir-lang-elixir, 9 November 2026.