Technology · Asterisk
Asterisk Certified Asterisk vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 12 vulnerabilities in Asterisk Certified Asterisk: 0 in the last 7 days and 12 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-57203, was published on 27 October 2026. 12 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 12
- Critical, all time
- 0
- Exploited in the wild
- 0
About Asterisk Certified Asterisk
Commercial supported distribution of Asterisk PBX platform with certified stability and enterprise support.
Latest Asterisk Certified Asterisk vulnerabilities
- CVE-2026-57203: Asterisk privilege escalation in ast_loggrabber via /tmpinfo
- CVE-2026-57186: Asterisk OOH323 Q.931 parser denial of servicehighCVSS 7.5
- CVE-2026-57195: Asterisk NULL pointer dereference in Manager Interface HTTP digest authenticationhighCVSS 7.5
- CVE-2026-57202: Asterisk privilege escalation in REST InterfacehighCVSS 8.1
- CVE-2026-57188: Asterisk stack buffer overflow in XMPP namespace prefix handlinginfo
- CVE-2026-57201: Asterisk H.323 stack buffer overflow in trace logginghighCVSS 7.5
- CVE-2026-57198: Asterisk T.140 RED heap buffer overflowinfo
- CVE-2026-57197: Asterisk heap buffer overflow in OGG Speex format handlerinfo
- CVE-2026-57194: Asterisk out-of-bounds write in chan_unistim DIALPAGE handlingmediumCVSS 5.9
- CVE-2026-57196: Asterisk reflected cross-site scripting in phone provisioninginfo
- CVE-2026-57193: Asterisk LDAP filter injection in SIP usernameinfo
- CVE-2026-57184: Asterisk out-of-bounds read in chan_ooh323 Q.931 parserinfo
Most severe Asterisk Certified Asterisk vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-57202: Asterisk privilege escalation in REST InterfacehighCVSS 8.1
- CVE-2026-57186: Asterisk OOH323 Q.931 parser denial of servicehighCVSS 7.5
- CVE-2026-57195: Asterisk NULL pointer dereference in Manager Interface HTTP digest authenticationhighCVSS 7.5
- CVE-2026-57201: Asterisk H.323 stack buffer overflow in trace logginghighCVSS 7.5
- CVE-2026-57194: Asterisk out-of-bounds write in chan_unistim DIALPAGE handlingmediumCVSS 5.9
- CVE-2026-57203: Asterisk privilege escalation in ast_loggrabber via /tmpinfo
- CVE-2026-57188: Asterisk stack buffer overflow in XMPP namespace prefix handlinginfo
- CVE-2026-57198: Asterisk T.140 RED heap buffer overflowinfo
- CVE-2026-57197: Asterisk heap buffer overflow in OGG Speex format handlerinfo
- CVE-2026-57196: Asterisk reflected cross-site scripting in phone provisioninginfo
Vulnerabilities per week
12 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 12 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Asterisk Certified Asterisk vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/certified-asterisk)<a href="https://junglewise.ai/threats/technologies/certified-asterisk"><img src="https://junglewise.ai/threats/technologies/certified-asterisk/badge.svg" alt="Asterisk Certified Asterisk vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/certified-asterisk.json, and this page as text at https://junglewise.ai/threats/technologies/certified-asterisk.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Asterisk Certified Asterisk vulnerabilities", https://junglewise.ai/threats/technologies/certified-asterisk, 9 November 2026.