# Mcollina vulnerabilities Source: https://junglewise.ai/threats/vendors/mcollina Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/mcollina.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 7 vulnerabilities in Mcollina: 0 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-113378, was published on 20 October 2026. 1 vulnerability in the last four weeks, down 83% on the four before (6). 1 technology has a page of its own. ## Counts - Last 7 days: 0 - Last 30 days: 1 - Last 90 days: 7 - All time: 7 (0 critical, 0 exploited in the wild) ## Latest Mcollina vulnerabilities - [CVE-2026-113378: mcollina mcp-ripgrep command injection via fileType parameter](https://junglewise.ai/threats/cve-2026-113378-a-security-flaw-has-been-discovered-in-mcollina-mcp-ripgrep-up) (medium, CVSS 5.3, published 20 Oct 2026) - [CVE-2026-107302: msgpack5 out-of-bounds read in truncated map32 header](https://junglewise.ai/threats/cve-2026-107302-msgpack5-truncated-map32-headers-throw-an-unexpected-error) (high, CVSS 7.5, published 8 Oct 2026) - [CVE-2026-107300: msgpack5 uncontrolled recursion in streaming decoder](https://junglewise.ai/threats/cve-2026-107300-msgpack5-many-buffered-values-can-exhaust-the-streaming-decoder) (high, CVSS 7.5, published 8 Oct 2026) - [CVE-2026-107299: msgpack5 unbounded stream buffering via reserved byte](https://junglewise.ai/threats/cve-2026-107299-msgpack5-reserved-byte-can-cause-unbounded-stream-buffering) (medium, CVSS 5.9, published 8 Oct 2026) - [CVE-2026-107301: msgpack5 prototype pollution via partial options](https://junglewise.ai/threats/cve-2026-107301-msgpack5-partial-options-disable-prototype-protection) (medium, CVSS 6.5, published 8 Oct 2026) - [CVE-2026-107298: msgpack5 uncontrolled recursion in decoder](https://junglewise.ai/threats/cve-2026-107298-msgpack5-deeply-nested-input-can-exhaust-the-decoder-stack) (medium, CVSS 5.3, published 8 Oct 2026) - [CVE-2026-107297: msgpack5 quadratic parsing in streaming decoder](https://junglewise.ai/threats/cve-2026-107297-msgpack5-quadratic-parsing-in-the-streaming-decoder) (medium, CVSS 5.9, published 8 Oct 2026) ## Most severe Mcollina vulnerabilities - [CVE-2026-107302: msgpack5 out-of-bounds read in truncated map32 header](https://junglewise.ai/threats/cve-2026-107302-msgpack5-truncated-map32-headers-throw-an-unexpected-error) (high, CVSS 7.5, published 8 Oct 2026) - [CVE-2026-107300: msgpack5 uncontrolled recursion in streaming decoder](https://junglewise.ai/threats/cve-2026-107300-msgpack5-many-buffered-values-can-exhaust-the-streaming-decoder) (high, CVSS 7.5, published 8 Oct 2026) - [CVE-2026-107301: msgpack5 prototype pollution via partial options](https://junglewise.ai/threats/cve-2026-107301-msgpack5-partial-options-disable-prototype-protection) (medium, CVSS 6.5, published 8 Oct 2026) - [CVE-2026-107299: msgpack5 unbounded stream buffering via reserved byte](https://junglewise.ai/threats/cve-2026-107299-msgpack5-reserved-byte-can-cause-unbounded-stream-buffering) (medium, CVSS 5.9, published 8 Oct 2026) - [CVE-2026-107297: msgpack5 quadratic parsing in streaming decoder](https://junglewise.ai/threats/cve-2026-107297-msgpack5-quadratic-parsing-in-the-streaming-decoder) (medium, CVSS 5.9, published 8 Oct 2026) - [CVE-2026-113378: mcollina mcp-ripgrep command injection via fileType parameter](https://junglewise.ai/threats/cve-2026-113378-a-security-flaw-has-been-discovered-in-mcollina-mcp-ripgrep-up) (medium, CVSS 5.3, published 20 Oct 2026) - [CVE-2026-107298: msgpack5 uncontrolled recursion in decoder](https://junglewise.ai/threats/cve-2026-107298-msgpack5-deeply-nested-input-can-exhaust-the-decoder-stack) (medium, CVSS 5.3, published 8 Oct 2026) ## Vulnerabilities per week 1 vulnerability in the last four weeks, down 83% on the four before (6). | 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 | 6 | 0 | 0 | | 12 Oct 2026 | 0 | 0 | 0 | | 19 Oct 2026 | 1 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Mcollina technologies - [Mcollina Msgpack5](https://junglewise.ai/threats/technologies/mcollina-msgpack5): 6 vulnerabilities ## 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, "Mcollina vulnerabilities", https://junglewise.ai/threats/vendors/mcollina, 9 November 2026.