CVE-2026-9245

MEDIUMPre-NVD 5.05.0—Trending — 3 sources updated this week

5.0

Improper input validation in the external authentication provider flow in Devolutions Server...

Improper input validation in the external authentication provider flow in Devolutions Server allows an unauthenticated remote attacker to redirect victims to an attacker-controlled domain via a crafted login link.

This issue affects :

* Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and earlier

CVSS v3: 5.0
EG Score: 5.0(high)
EPSS: 20.2%
KEV: Not listed

Published

May 26, 2026

Last Modified

May 26, 2026

Vendor Advisories for CVE-2026-9245(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-3v98-q7qw-m4cr
GitHub Security AdvisoriesMedium
Improper input validation in the external authentication provider flow in Devolutions Server...

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-601URL Redirection to Untrusted Site (Open Redirect)

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:44 UTCepss_batch
2026-05-26 13:35 UTCEG score recompute
2026-05-26 13:35 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-9245?

CVE-2026-9245 is a medium vulnerability published on May 26, 2026. Improper input validation in the external authentication provider flow in Devolutions Server... Improper input validation in the external authentication provider flow in Devolutions Server allows an unauthenticated remote attacker to redirect victims to an attacker-controlled domain via a crafted…

When was CVE-2026-9245 disclosed?

CVE-2026-9245 was first published in the National Vulnerability Database on May 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-9245 actively exploited?

CVE-2026-9245 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-9245?

CVE-2026-9245 has a CVSS v3 base score of 5.0 (NVD).

How do I remediate CVE-2026-9245?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9245, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-9245

Explore →

Is Your Infrastructure Affected by CVE-2026-9245?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2026-9245

📅 Published

🔄 Last Modified

📣 Vendor Advisories for CVE-2026-9245(1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-9245?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

Vendor Advisories for CVE-2026-9245(1)

Frequently asked(5)

Related CVEs(same CWE)