Lucene search
+L

CVE-2026-49289

🗓️ 19 Aug 2026 14:48:52Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 63 Views

Unauthenticated DoS via attacker-controlled XPath transforms in SimpleSAMLphp SAML2 library XML signature processing.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-49289 SimpleSAMLphp SAML2: Possible DoS via XPath Transform
19 Aug 202614:48
cvelist
debiancve
Debian CVE
CVE-2026-49289
19 Aug 202614:48
debiancve
euvd
EUVD
EUVD-2026-62505
19 Aug 202614:48
euvd
github
Github Security Blog
SimpleSAMLphp has Possible DoS via XPath Transform
2 Jul 202620:27
github
nvd
NVD
CVE-2026-49289
19 Aug 202615:17
nvd
osv
OSV
DEBIAN-CVE-2026-49289
19 Aug 202615:17
osv
osv
OSV
GHSA-5CJR-MXJ5-WMRX SimpleSAMLphp has Possible DoS via XPath Transform
2 Jul 202620:27
osv
osv
OSV
UBUNTU-CVE-2026-49289
19 Aug 202615:17
osv
ptsecurity
Positive Technologies
PT-2026-55454
2 Jul 202600:00
ptsecurity
snyk
Snyk
Improper Neutralization of Data within XPath Expressions ('XPath Injection')
2 Jul 202620:27
snyk
Rows per page
Vulners
Node
OR
simplesamlphpsaml2Range4.19.24.19.3
simplesamlphpsaml2Range4.20.24.20.3
[
  {
    "vendor": "simplesamlphp",
    "product": "saml2",
    "versions": [
      {
        "version": ">= 4.19.2, < 4.19.3",
        "status": "affected"
      },
      {
        "version": ">= 4.20.2, < 4.20.3",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

19 Aug 2026 18:16Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.5
EPSS0.0056
63