# ammonia (crates.io) vulnerabilities Source: https://junglewise.ai/threats/technologies/ammonia Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/ammonia.json License: CC BY 4.0 with a link back 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. ## Counts - Last 7 days: 0 - Last 30 days: 2 - Last 90 days: 3 - All time: 12 (0 critical, 0 exploited in the wild) ## 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 strip](https://junglewise.ai/threats/cve-2026-63430-rustsec-2026-0193-mxss-in-ammonia-via-mathml-annotation-xml) (medium, CVSS 4, published 22 Oct 2026) - [ammonia CSS url function case-sensitivity bypass](https://junglewise.ai/threats/rustsec-2026-0373-missing-case-insensitive-matching-for-css-url-0b78f36f) (info, published 16 Oct 2026) - [CVE-2026-102342: Ammonia cross-site scripting in SVG animate and set tags](https://junglewise.ai/threats/cve-2026-102342-ammonia-improper-neutralization-of-input-during-web-page) (medium, CVSS 5.4, published 13 Oct 2026) - [RUSTSEC-2026-0213 - XSS in ammonia via SVG `animate` and `set` animation tags](https://junglewise.ai/threats/rustsec-2026-0213-xss-in-ammonia-via-svg-animate-and-set-animation-tags-3d7360b1) (info, published 21 Jul 2026) - [Ammonia incorrectly handles embedded SVG and MathML leading to mutation XSS after removal](https://junglewise.ai/threats/ammonia-incorrectly-handles-embedded-svg-and-mathml-leading-to-mutation-c72e022f) (medium, CVSS 4, published 22 Sep 2025) - [RUSTSEC-2025-0071 - Incorrect handling of embedded SVG and MathML leads to mutation XSS after removal](https://junglewise.ai/threats/rustsec-2025-0071-incorrect-handling-of-embedded-svg-and-mathml-leads-d1eb16ba) (info, published 21 Sep 2025) - [Space bug in `clean_text`](https://junglewise.ai/threats/space-bug-in-clean-text-d991d9cf) (info, published 16 Jun 2022) - [RUSTSEC-2022-0003 - Space bug in `clean_text`](https://junglewise.ai/threats/rustsec-2022-0003-space-bug-in-clean-text-b8383c6f) (info, published 19 Jan 2022) - [RUSTSEC-2021-0157 - Incorrect escaping for `url("")` functions in CSS style attributes](https://junglewise.ai/threats/rustsec-2021-0157-incorrect-escaping-for-url-functions-in-css-style-b962567c) (info, published 10 Oct 2021) - [RUSTSEC-2021-0158 - XSS in ammonia via SVG `animateMotion`, `animateTransform`, and/or `animateColor` tags](https://junglewise.ai/threats/rustsec-2021-0158-xss-in-ammonia-via-svg-animatemotion-animatetransform-8547a070) (info, published 10 Oct 2021) - [CVE-2021-38193: RUSTSEC-2021-0074 - Incorrect handling of embedded SVG and MathML leads to mutation XSS](https://junglewise.ai/threats/cve-2021-38193-cross-site-scripting-in-ammonia) (low, CVSS 3.1, published 8 Jul 2021) - [CVE-2019-15542: RUSTSEC-2019-0001 - Uncontrolled recursion leads to abort in HTML serialization](https://junglewise.ai/threats/cve-2019-15542-uncontrolled-recursion-in-ammonia) (low, CVSS 3, published 27 Apr 2019) ## Most severe ammonia (crates.io) vulnerabilities - [CVE-2026-102342: Ammonia cross-site scripting in SVG animate and set tags](https://junglewise.ai/threats/cve-2026-102342-ammonia-improper-neutralization-of-input-during-web-page) (medium, CVSS 5.4, published 13 Oct 2026) - [CVE-2026-63430: Rust Ammonia XSS via MathML annotation-xml encoding strip](https://junglewise.ai/threats/cve-2026-63430-rustsec-2026-0193-mxss-in-ammonia-via-mathml-annotation-xml) (medium, CVSS 4, published 22 Oct 2026) - [Ammonia incorrectly handles embedded SVG and MathML leading to mutation XSS after removal](https://junglewise.ai/threats/ammonia-incorrectly-handles-embedded-svg-and-mathml-leading-to-mutation-c72e022f) (medium, CVSS 4, published 22 Sep 2025) - [CVE-2021-38193: RUSTSEC-2021-0074 - Incorrect handling of embedded SVG and MathML leads to mutation XSS](https://junglewise.ai/threats/cve-2021-38193-cross-site-scripting-in-ammonia) (low, CVSS 3.1, published 8 Jul 2021) - [CVE-2019-15542: RUSTSEC-2019-0001 - Uncontrolled recursion leads to abort in HTML serialization](https://junglewise.ai/threats/cve-2019-15542-uncontrolled-recursion-in-ammonia) (low, CVSS 3, published 27 Apr 2019) - [ammonia CSS url function case-sensitivity bypass](https://junglewise.ai/threats/rustsec-2026-0373-missing-case-insensitive-matching-for-css-url-0b78f36f) (info, published 16 Oct 2026) - [RUSTSEC-2026-0213 - XSS in ammonia via SVG `animate` and `set` animation tags](https://junglewise.ai/threats/rustsec-2026-0213-xss-in-ammonia-via-svg-animate-and-set-animation-tags-3d7360b1) (info, published 21 Jul 2026) - [RUSTSEC-2025-0071 - Incorrect handling of embedded SVG and MathML leads to mutation XSS after removal](https://junglewise.ai/threats/rustsec-2025-0071-incorrect-handling-of-embedded-svg-and-mathml-leads-d1eb16ba) (info, published 21 Sep 2025) - [Space bug in `clean_text`](https://junglewise.ai/threats/space-bug-in-clean-text-d991d9cf) (info, published 16 Jun 2022) - [RUSTSEC-2022-0003 - Space bug in `clean_text`](https://junglewise.ai/threats/rustsec-2022-0003-space-bug-in-clean-text-b8383c6f) (info, published 19 Jan 2022) ## Vulnerabilities per week 3 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 | 2 | 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 | ## Other crates.io technologies - [surrealdb (crates.io)](https://junglewise.ai/threats/technologies/surrealdb): 83 vulnerabilities - [wasmtime (crates.io)](https://junglewise.ai/threats/technologies/wasmtime): 67 vulnerabilities - [deno (crates.io)](https://junglewise.ai/threats/technologies/deno): 39 vulnerabilities - [zebrad (crates.io)](https://junglewise.ai/threats/technologies/zebrad): 27 vulnerabilities - [russh (crates.io)](https://junglewise.ai/threats/technologies/crates-io-russh): 26 vulnerabilities - [openssl-src (crates.io)](https://junglewise.ai/threats/technologies/openssl-src): 26 vulnerabilities - [openssl (crates.io)](https://junglewise.ai/threats/technologies/crates-io-openssl): 25 vulnerabilities - [rustfs (crates.io)](https://junglewise.ai/threats/technologies/rustfs): 25 vulnerabilities - [coreutils (crates.io)](https://junglewise.ai/threats/technologies/crates-io-coreutils): 21 vulnerabilities - [ckb (crates.io)](https://junglewise.ai/threats/technologies/ckb): 19 vulnerabilities - [apollo-router (crates.io)](https://junglewise.ai/threats/technologies/apollo-router): 13 vulnerabilities - [deepseek-tui (crates.io)](https://junglewise.ai/threats/technologies/deepseek-tui): 13 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, "ammonia (crates.io) vulnerabilities", https://junglewise.ai/threats/technologies/ammonia, 13 November 2026.