CVE-2025-27913

HIGHNVD 7.57.5—Trending — 4 sources updated this week

7.5

Passbolt API before 5, if the server is misconfigured (with an incorrect installation process and disregarding of Health Check results), can send email messages with a domain name taken from an attacker-controlled HTTP Host header.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 29.8%
KEV: Not listed

Published

March 10, 2025

Last Modified

June 19, 2025

References (1)

cve@mitrehttps://www.passbolt.com/incidents/host-header-injection

Weakness Classification(1)

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

CWE-348

Data Freshness Timeline

(refreshed 11× in last 7d / 11× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-30 09:51 UTCEG score recompute
2026-05-30 09:51 UTCGHSA enrichment
2026-05-30 01:35 UTCOSV refresh
2026-05-29 13:44 UTCepss_batch

Frequently asked(5)

What is CVE-2025-27913?

CVE-2025-27913 is a high vulnerability published on March 10, 2025. Passbolt API before 5, if the server is misconfigured (with an incorrect installation process and disregarding of Health Check results), can send email messages with a domain name taken from an attacker-controlled HTTP Host header.

When was CVE-2025-27913 disclosed?

CVE-2025-27913 was first published in the National Vulnerability Database on March 10, 2025, with the most recent update on June 19, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-27913 actively exploited?

CVE-2025-27913 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-27913?

CVE-2025-27913 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2025-27913?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-27913, 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

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CVE-2025-27913

📅 Published

🔄 Last Modified

🔗 References (1)