# Asterisk Project vulnerabilities Source: https://junglewise.ai/threats/vendors/asterisk-project Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/vendors/asterisk-project.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 6 vulnerabilities in Asterisk Project: 0 in the last 7 days and 6 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-57199, was published on 27 October 2026. 6 vulnerabilities in the last four weeks, up from none in the four before. 2 technologies have a page of their own. ## Counts - Last 7 days: 0 - Last 30 days: 6 - Last 90 days: 6 - All time: 6 (0 critical, 0 exploited in the wild) ## About Asterisk Project Open-source project providing the Asterisk private branch exchange (PBX) telephony platform. ## Latest Asterisk Project vulnerabilities - [CVE-2026-57199: Asterisk SMS buffer overflow in app_sms](https://junglewise.ai/threats/cve-2026-57199-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57192: Asterisk heap buffer overflow in Codec2 decoder](https://junglewise.ai/threats/cve-2026-57192-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57191: Asterisk buffer overflow in MWI NOTIFY parser](https://junglewise.ai/threats/cve-2026-57191-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57190: Asterisk SQL injection in CEL event logging](https://junglewise.ai/threats/cve-2026-57190-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57185: Asterisk buffer over-read in PJSIP MWI parser](https://junglewise.ai/threats/cve-2026-57185-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (medium, CVSS 6.5, published 27 Oct 2026) - [CVE-2026-57187: Asterisk heap-use-after-free in PJSIP TCP/SDP handling](https://junglewise.ai/threats/cve-2026-57187-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 26 Oct 2026) ## Most severe Asterisk Project vulnerabilities - [CVE-2026-57185: Asterisk buffer over-read in PJSIP MWI parser](https://junglewise.ai/threats/cve-2026-57185-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (medium, CVSS 6.5, published 27 Oct 2026) - [CVE-2026-57199: Asterisk SMS buffer overflow in app_sms](https://junglewise.ai/threats/cve-2026-57199-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57192: Asterisk heap buffer overflow in Codec2 decoder](https://junglewise.ai/threats/cve-2026-57192-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57191: Asterisk buffer overflow in MWI NOTIFY parser](https://junglewise.ai/threats/cve-2026-57191-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57190: Asterisk SQL injection in CEL event logging](https://junglewise.ai/threats/cve-2026-57190-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 27 Oct 2026) - [CVE-2026-57187: Asterisk heap-use-after-free in PJSIP TCP/SDP handling](https://junglewise.ai/threats/cve-2026-57187-asterisk-is-an-open-source-private-branch-exchange-and-telephony) (info, published 26 Oct 2026) ## Vulnerabilities per week 6 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 | 6 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Asterisk Project technologies - [Asterisk Project Asterisk](https://junglewise.ai/threats/technologies/asterisk-project-asterisk): 6 vulnerabilities - [Asterisk Project Certified Asterisk](https://junglewise.ai/threats/technologies/asterisk-project-certified-asterisk): 5 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, "Asterisk Project vulnerabilities", https://junglewise.ai/threats/vendors/asterisk-project, 9 November 2026.