CVE-2026-100870
- Source
- https://cve.org/CVERecord?id=CVE-2026-100870
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-100870.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-100870
- Aliases
-
- GHSA-77w3-2367-7xvq
- Published
- 2026-09-27T13:09:54Z
- Modified
- 2026-09-29T03:45:39Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Sylius before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 Admin Password Reset Poisoning via Host Header
- Details
-
Sylius versions before 1.12.25, 1.13.17, 1.14.20, 2.1.16, and 2.2.9 build administrator password-reset links using the request Host header without validation, allowing unauthenticated attackers to redirect reset tokens to attacker-controlled domains. Attackers can request password resets for known administrator email addresses with forged Host headers to intercept valid reset tokens and take over administrator accounts.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-640" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100870.json" }- References
-
- https://packagist.org
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100870.json
- https://github.com/Sylius/Sylius/releases/tag/v2.2.9
- https://github.com/Sylius/Sylius/security/advisories/GHSA-77w3-2367-7xvq
- https://nvd.nist.gov/vuln/detail/CVE-2026-100870
- https://www.vulncheck.com/advisories/sylius-before-1.12.25-1.13.17-1.14.20-2.1.16-and-2.2.9-admin-password-reset-poisoning-via-host-header
- https://github.com/Sylius/Sylius/commit/1255d75b20d3d88a5e5c8d46791504134c838480
- https://github.com/Sylius/Sylius/pull/19215
- https://github.com/Sylius/Sylius
Affected packages
Git / github.com/sylius/sylius
Affected ranges
- Type
- GIT
- Repo
- https://github.com/sylius/sylius
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "introduced": "1.12.0" }, { "fixed": "1.12.25" }, { "introduced": "1.13.0" }, { "fixed": "1.13.17" }, { "introduced": "1.14.0" }, { "fixed": "1.14.20" }, { "introduced": "2.0.0" }, { "fixed": "2.1.16" }, { "introduced": "2.2.0" }, { "fixed": "2.2.9" } ], "source": "AFFECTED_FIELD" }
Affected versions
v1.*
v1.12.0
v1.12.1
v1.12.10
v1.12.11
v1.12.12
v1.12.13
v1.12.14
v1.12.15
v1.12.16
v1.12.17
v1.12.18
v1.12.19
v1.12.2
v1.12.20
v1.12.21
v1.12.22
v1.12.23
v1.12.24
v1.12.3
v1.12.4
v1.12.5
v1.12.6
v1.12.7
v1.12.8
v1.12.9
v1.13.0
v1.13.1
v1.13.10
v1.13.11
v1.13.12
v1.13.13
v1.13.14
v1.13.15
v1.13.16
v1.13.2
v1.13.3
v1.13.4
v1.13.5
v1.13.6
v1.13.7
v1.13.8
v1.13.9
v1.14.0
v1.14.1
v1.14.10
v1.14.11
v1.14.12
v1.14.13
v1.14.14
v1.14.15
v1.14.16
v1.14.17
v1.14.18
v1.14.19
v1.14.2
v1.14.3
v1.14.4
v1.14.5
v1.14.6
v1.14.7
v1.14.8
v1.14.9
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.1.0
v2.1.1
v2.1.10
v2.1.11
v2.1.12
v2.1.13
v2.1.14
v2.1.15
v2.1.2
v2.1.3
v2.1.4
v2.1.5
v2.1.6
v2.1.7
v2.1.8
v2.1.9
v2.2.0
v2.2.1
v2.2.2
v2.2.3
v2.2.4
v2.2.5
v2.2.6
v2.2.7
v2.2.8