CVE-2025-32908

HIGHNVD 7.57.5—

7.5

A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 32.3%
KEV: Not listed

Published

April 14, 2025

Last Modified

April 15, 2026

References (3)

secalert@redhathttps://access.redhat.com/errata/RHSA-2025:7505
secalert@redhathttps://access.redhat.com/security/cve/CVE-2025-32908
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=2359343

Patch Availability(2)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	libsoup2.4-doc (2.62.1-1ubuntu0.4+esm4) @ bionic	2026-05-21	ubuntu
redhat	libsoup3-0:3.6.5-3.el10_0	2025-05-13	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

CWE-115

All Vendor Advisories

(3)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 13× in last 7d / 20× 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.

2026-06-03 11:10 UTCOSV refresh
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
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2026-05-29 13:44 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2025-32908?

CVE-2025-32908 is a high vulnerability published on April 14, 2025. A flaw was found in libsoup. The HTTP/2 server in libsoup may not fully validate the values of pseudo-headers :scheme, :authority, and :path, which may allow a user to cause a denial of service (DoS).

When was CVE-2025-32908 disclosed?

CVE-2025-32908 was first published in the National Vulnerability Database on April 14, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-32908 actively exploited?

CVE-2025-32908 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 32.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-32908?

CVE-2025-32908 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2025-32908?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-32908, 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-2025-32908

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