Technology · Libical Project
Libical Project Libical vulnerabilities
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Junglewise Threat Intelligence has tracked 7 vulnerabilities in Libical Project Libical: 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-111269, was published on 15 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 1
- Exploited in the wild
- 0
About Libical Project Libical
libical is an open source implementation of the iCalendar protocols and data formats.
Latest Libical Project Libical vulnerabilities
- CVE-2026-111269: libical heap-based out-of-bounds read in icalvalue_decode_ical_string()mediumCVSS 6.1EPSS 0.1%
- CVE-2016-5827: libical out-of-bounds read in icaltime_from_stringhighCVSS 7.5
- CVE-2016-5826: libical out-of-bounds read in parser_get_next_charhighCVSS 7.5
- CVE-2016-5825: libical out-of-bounds read in icalparser_parse_stringmediumCVSS 5.5
- CVE-2016-5824: libical use-after-free in iCalendar parsingmediumCVSS 5.5
- CVE-2016-5823: libical use-after-free in icalproperty_new_clonemediumCVSS 5.5
- CVE-2016-9584: libical use-after-free in iCalendar parsercriticalCVSS 9.1
Most severe Libical Project Libical vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2016-9584: libical use-after-free in iCalendar parsercriticalCVSS 9.1
- CVE-2016-5827: libical out-of-bounds read in icaltime_from_stringhighCVSS 7.5
- CVE-2016-5826: libical out-of-bounds read in parser_get_next_charhighCVSS 7.5
- CVE-2026-111269: libical heap-based out-of-bounds read in icalvalue_decode_ical_string()mediumCVSS 6.1EPSS 0.1%
- CVE-2016-5825: libical out-of-bounds read in icalparser_parse_stringmediumCVSS 5.5
- CVE-2016-5824: libical use-after-free in iCalendar parsingmediumCVSS 5.5
- CVE-2016-5823: libical use-after-free in icalproperty_new_clonemediumCVSS 5.5
Vulnerabilities per week
1 vulnerability 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 | 1 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 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 Libical Project Libical vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/libical)<a href="https://junglewise.ai/threats/technologies/libical"><img src="https://junglewise.ai/threats/technologies/libical/badge.svg" alt="Libical Project Libical 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/libical.json, and this page as text at https://junglewise.ai/threats/technologies/libical.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, "Libical Project Libical vulnerabilities", https://junglewise.ai/threats/technologies/libical, 9 November 2026.