[SECURITY] Fedora 45 Update: python-nh3-0.3.7-2.fc45

Python binding to Ammonia HTML sanitizer Rust crate...

[SECURITY] Fedora 43 Update: python-nh3-0.2.21-10.fc43

Python binding to Ammonia HTML sanitizer Rust crate...

[SECURITY] Fedora 44 Update: python-nh3-0.3.7-2.fc44

Python binding to Ammonia HTML sanitizer Rust crate...

Fedora 43 : python-nh3 / rust-ammonia (2026-501e3b2abf)

The remote Fedora 43 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-501e3b2abf advisory. Update the ammonia crate to version 4.1.8. Rebuild python-nh3 to apply security fixes RUSTSEC-2021-0156, RUSTSEC-2021-0158, RUSTSEC-2026-0373. Tenable has...

Fedora 45 : python-nh3 / rust-ammonia (2026-0c4e4a39a0)

The remote Fedora 45 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-0c4e4a39a0 advisory. Update the ammonia crate to version 4.1.8. Rebuild python-nh3 to apply security fixes RUSTSEC-2021-0156, RUSTSEC-2021-0158, RUSTSEC-2026-0373. Tenable has...

Fedora 44 : python-nh3 / rust-ammonia (2026-481989221d)

The remote Fedora 44 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-481989221d advisory. Update the ammonia crate to version 4.1.8. Rebuild python-nh3 to apply security fixes RUSTSEC-2021-0156, RUSTSEC-2021-0158, RUSTSEC-2026-0373. Tenable has...

GHSA-9JH8-V38H-CVHR ammonia: mXSS via MathML `annotation-xml` encoding strip

If a certain set of MathML tags are enabled, an attacker can inject arbitrary JavaScript code into the user's browser. The annotation-xml tag has slightly different behavior than the other "integration point" tags in MathML and SVG, but ammonia didn't handle it, so it didn't correctly strip the...

ammonia: mXSS via MathML `annotation-xml` encoding strip

If a certain set of MathML tags are enabled, an attacker can inject arbitrary JavaScript code into the user's browser. The annotation-xml tag has slightly different behavior than the other "integration point" tags in MathML and SVG, but ammonia didn't handle it, so it didn't correctly strip the...

EUVD-2026-102241

ammonia: mXSS via MathML annotation-xml encoding strip...

Fedora 46 : python-nh3 / rust-ammonia (2026-938b1c0296)

The remote Fedora 46 host has packages installed that are affected by a vulnerability as referenced in the FEDORA-2026-938b1c0296 advisory. Update the ammonia crate to version 4.1.8. Rebuild python-nh3 to apply security fixes RUSTSEC-2021-0156, RUSTSEC-2021-0158, RUSTSEC-2026-0373. Tenable has...

Linux Distros Unpatched Vulnerability : CVE-2026-102342

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.3, 4.0.3, and 4.1.4, applications that allow the SVG animate or set elements c...

SUSE CVE-2026-63430

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

Linux Distros Unpatched Vulnerability : CVE-2026-63430

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag,...

UBUNTU-CVE-2026-63430

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

CVE-2026-63430

A flaw was found in ammonia. This vulnerability allows a remote attacker to conduct cross-site scripting XSS by submitting specially crafted markup to an application configured to permit specific Mathematical Markup Language MathML tags and raw-text elements. Because ammonia does not correctly...

CVE-2026-63430

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

DEBIAN-CVE-2026-63430

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

CVE-2026-63430

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

CVE-2026-63430 ammonia: mXSS in ammonia via MathML `annotation-xml` encoding strip

ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.2, 4.0.2, and 4.1.3, applications that explicitly allow the math tag, annotation-xml, and at least one raw-text HTML element while disallowing the encoding attribute can permit mutation cross-site scripting. ammonia...

CVE-2026-63430

The ammonia Rust library, used for securing untrusted HTML, is vulnerable to mutation cross-site scripting (mXSS) prior to versions 3.3.2, 4.0.2, and 4.1.3 . The root cause is the incorrect handling of the annotation-xml tag during attribute filtering. When the math and annotation-xml tags are en...