Technology · crates.io
ammonia (crates.io) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 12 vulnerabilities in ammonia (crates.io): 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-2026-63430, was published on 22 October 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 3
- Critical, all time
- 0
- Exploited in the wild
- 0
About ammonia (crates.io)
Rust HTML sanitization library for cleaning and validating HTML content.
Latest ammonia (crates.io) vulnerabilities
- CVE-2026-63430: Rust Ammonia XSS via MathML annotation-xml encoding stripmediumCVSS 4EPSS 0.5%
- ammonia CSS url function case-sensitivity bypassinfo
- CVE-2026-102342: Ammonia cross-site scripting in SVG animate and set tagsmediumCVSS 5.4EPSS 0.4%
- RUSTSEC-2026-0213 - XSS in ammonia via SVG `animate` and `set` animation tagsinfo
- Ammonia incorrectly handles embedded SVG and MathML leading to mutation XSS after removalmediumCVSS 4
- RUSTSEC-2025-0071 - Incorrect handling of embedded SVG and MathML leads to mutation XSS after removalinfo
- Space bug in `clean_text`info
- RUSTSEC-2022-0003 - Space bug in `clean_text`info
- RUSTSEC-2021-0157 - Incorrect escaping for `url("")` functions in CSS style attributesinfo
- RUSTSEC-2021-0158 - XSS in ammonia via SVG `animateMotion`, `animateTransform`, and/or `animateColor` tagsinfo
- CVE-2021-38193: RUSTSEC-2021-0074 - Incorrect handling of embedded SVG and MathML leads to mutation XSSlowCVSS 3.1EPSS 0.7%
- CVE-2019-15542: RUSTSEC-2019-0001 - Uncontrolled recursion leads to abort in HTML serializationlowCVSS 3EPSS 1.4%
Most severe ammonia (crates.io) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-102342: Ammonia cross-site scripting in SVG animate and set tagsmediumCVSS 5.4EPSS 0.4%
- CVE-2026-63430: Rust Ammonia XSS via MathML annotation-xml encoding stripmediumCVSS 4EPSS 0.5%
- Ammonia incorrectly handles embedded SVG and MathML leading to mutation XSS after removalmediumCVSS 4
- CVE-2021-38193: RUSTSEC-2021-0074 - Incorrect handling of embedded SVG and MathML leads to mutation XSSlowCVSS 3.1EPSS 0.7%
- CVE-2019-15542: RUSTSEC-2019-0001 - Uncontrolled recursion leads to abort in HTML serializationlowCVSS 3EPSS 1.4%
- ammonia CSS url function case-sensitivity bypassinfo
- RUSTSEC-2026-0213 - XSS in ammonia via SVG `animate` and `set` animation tagsinfo
- RUSTSEC-2025-0071 - Incorrect handling of embedded SVG and MathML leads to mutation XSS after removalinfo
- Space bug in `clean_text`info
- RUSTSEC-2022-0003 - Space bug in `clean_text`info
Vulnerabilities per week
3 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 | 2 | 0 | |
| 19 Oct 2026 | 1 | 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 ammonia (crates.io) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/ammonia)<a href="https://junglewise.ai/threats/technologies/ammonia"><img src="https://junglewise.ai/threats/technologies/ammonia/badge.svg" alt="ammonia (crates.io) 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/ammonia.json, and this page as text at https://junglewise.ai/threats/technologies/ammonia.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, "ammonia (crates.io) vulnerabilities", https://junglewise.ai/threats/technologies/ammonia, 13 November 2026.