Description
libxslt in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | libxslt | 1.1.29-2 | — |
| Debian 13 | libxslt | 1.1.29-2 | — |
| Debian 12 | libxslt | 1.1.29-2 | — |
| Debian 8 | libxslt | 1.1.28-2+deb8u2 | DSA-3709-1 |
| Debian 7 | libxslt | 1.1.26-14.1+deb7u2 | DLA-700-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | libxslt | 1.1.28-2.1ubuntu0.1 | USN-3271-1 |
| Ubuntu 14.04 LTS | libxslt | 1.1.28-2ubuntu0.1 | USN-3271-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | libxslt | 1.1.28-16.1 | SUSE-SU-2017:1313-1 |
| SLES 12 SP1 | libxslt | 1.1.28-16.1 | SUSE-SU-2017:1313-1 |
| SLES 11 SP4 | libxslt | 1.1.24-19.33.1 | SUSE-SU-2017:1282-1 |
| SLES 11 SP4 | libxslt-python | 1.1.24-19.33.3 | SUSE-SU-2017:1282-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP2 | libxslt | 1.1.28-16.1 | SUSE-SU-2017:1313-1 |
| SLES for SAP 12 SP1 | libxslt | 1.1.28-16.1 | SUSE-SU-2017:1313-1 |
| SLES for SAP 11 SP4 | libxslt | 1.1.24-19.33.1 | SUSE-SU-2017:1282-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | libxslt | 1.1.34-3.2 | openSUSE-SU-2024:11017-1 |
| openSUSE Tumbleweed | ruby3.2-rubygem-nokogiri | 1.13.9-1.7 | openSUSE-SU-2024:13165-1 |
| openSUSE Tumbleweed | rubygem-nokogiri | 1.13.3-1.1 | openSUSE-SU-2026:10356-1, openSUSE-SU-2025:14697-1, openSUSE-SU-2024:14174-1 |
Advisories 11
- USN-3271-1 libxslt vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- openSUSE-SU-2026:10356-1 ruby4.0-rubygem-nokogiri-1.18.9-1.4 on GA media SUSE / openSUSE Security Updates · Mar 14, 2026
- DLA-700-1 libxslt - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3709-1 libxslt - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2017:1282-1 Security update for libxslt SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2025:14697-1 ruby3.4-rubygem-nokogiri-1.18.2-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:13165-1 ruby3.2-rubygem-nokogiri-1.13.9-1.7 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2017:1313-1 Security update for libxslt SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11017-1 libxslt-devel-1.1.34-3.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14174-1 ruby3.3-rubygem-nokogiri-1.15.5-1.5 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11912-1 ruby3.1-rubygem-nokogiri-1.13.3-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
References
- https://support.apple.com/HT207141
- 1036858 vdb-entry
- APPLE-SA-2016-09-20 vendor-advisory
- APPLE-SA-2016-09-20-3 vendor-advisory
- APPLE-SA-2016-09-20-5 vendor-advisory
- APPLE-SA-2016-09-20-6 vendor-advisory
- 93054 vdb-entry
- https://support.apple.com/HT207170
- DSA-3709 vendor-advisory
- https://support.apple.com/HT207142
- https://support.apple.com/HT207143
- FEDORA-2019-320d5295fc vendor-advisory