Description
In uriparser before 1.0.2, the function family EqualsUri can misclassify two unequal URIs as equal.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| uriparser | uriparser | < 1.0.2 | 1.0.2 |
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 | uriparser | No fix yet | — |
| Debian 13 | uriparser | No fix yet | — |
| Debian 12 | uriparser | No fix yet | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | uriparser | No fix yet | — |
| Ubuntu 26.04 LTS | uriparser | No fix yet | — |
| Ubuntu 25.10 | uriparser | No fix yet | — |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | uriparser | No fix yet | — |
| Ubuntu Pro 22.04 LTS | uriparser | No fix yet | — |
| Ubuntu Pro 20.04 LTS | uriparser | No fix yet | — |
| Ubuntu Pro 18.04 LTS | uriparser | No fix yet | — |
| Ubuntu Pro 16.04 LTS | uriparser | No fix yet | — |
| Ubuntu Pro 14.04 LTS | uriparser | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Hardened Images 1 | uriparser +4 | 1.0.2-1.hum1 | RHSA-2026:16341 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | uriparser | 0.8.5-150000.3.14.1 | SUSE-SU-2026:3021-1 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | uriparser | 0.9.8-160000.5.1 | SUSE-SU-2026:22627-1 |
| SLES 16.0 | uriparser | 0.9.8-160000.5.1 | SUSE-SU-2026:22627-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | php8 | 8.5.7-1.1 | openSUSE-SU-2026:10962-1 |
| openSUSE Tumbleweed | uriparser | 1.0.2-1.1 | openSUSE-SU-2026:11049-1 |
| openSUSE Leap 16.0 | uriparser | 0.9.8-160000.5.1 | openSUSE-SU-2026:21297-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | php85 | 8.5.7-r0 | — |
| Alpine v3.24 | uriparser | 1.0.2-r0 | — |
| Alpine v3.23 | php85 | 8.5.12-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | php8.5 +26 | 8.5.6-1.amzn2023.0.1 | ALAS2023-2026-1733 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | uriparser | No fix yet | — |
Advisories 8
- RHSA-2026:16341 Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update Red Hat Security Advisories (RHSA) · Oct 6, 2026
- SUSE-SU-2026:22627-1 Security update for uriparser SUSE / openSUSE Security Updates · Jul 17, 2026
- WID-SEC-2026-1793 PHP: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Jul 16, 2026
- SUSE-SU-2026:3021-1 Security update for uriparser SUSE / openSUSE Security Updates · Jul 16, 2026
- ALAS2023-2026-1733 Important: php8.5 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jul 13, 2026
- openSUSE-SU-2026:21297-1 Security update for uriparser SUSE / openSUSE Security Updates · Jul 13, 2026
- openSUSE-SU-2026:11049-1 liburiparser1-1.0.2-1.1 on GA media SUSE / openSUSE Security Updates · Jun 18, 2026
- openSUSE-SU-2026:10962-1 php8-8.5.7-1.1 on GA media SUSE / openSUSE Security Updates · Jun 6, 2026