CVE-2025-32050

MEDIUMNVD 5.95.9—

5.9

A flaw was found in libsoup. The libsoup append_param_quoted() function may contain an overflow bug resulting in a buffer under-read.

CVSS v3: 5.9
EG Score: 5.9(medium)
EPSS: 54.5%
KEV: Not listed

Published

April 3, 2025

Last Modified

April 15, 2026

References (9)

secalert@redhathttps://access.redhat.com/errata/RHSA-2025:4440
secalert@redhathttps://access.redhat.com/errata/RHSA-2025:4508
secalert@redhathttps://access.redhat.com/errata/RHSA-2025:4560
secalert@redhathttps://access.redhat.com/errata/RHSA-2025:4568
secalert@redhathttps://access.redhat.com/errata/RHSA-2025:7436
secalert@redhathttps://access.redhat.com/errata/RHSA-2025:8292
secalert@redhathttps://access.redhat.com/security/cve/CVE-2025-32050
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=2357067
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html

Vendor Advisories for CVE-2025-32050(1)

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

RHSA-2025:8292
Red Hat Product SecurityHigh
Red Hat Security Advisory: mingw-freetype and spice-client-win security update

Patch Availability(8)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	libsoup2.4-doc (2.52.2-1ubuntu0.3+esm4) @ xenial	2026-05-21	ubuntu
ubuntu	libsoup2.4-tests (2.74.3-7ubuntu0.2) @ oracular	2026-05-21	ubuntu
redhat	spice-client-win-0:8.10-1	2025-05-29	redhat
redhat	libsoup-0:2.72.0-10.el9_6.1	2025-05-13	redhat
redhat	libsoup-0:2.72.0-8.el9_2.4	2025-05-06	redhat
redhat	libsoup-0:2.62.3-3.el8_8.4	2025-05-06	redhat
redhat	libsoup-0:2.62.3-8.el8_10	2025-05-06	redhat
redhat	libsoup-0:2.72.0-8.el9_4.4	2025-05-05	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-127Buffer Under-read

Additional Vendor Advisories

(8)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

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 12:40 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
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Frequently asked(5)

What is CVE-2025-32050?

CVE-2025-32050 is a medium vulnerability published on April 3, 2025. A flaw was found in libsoup. The libsoup appendparamquoted() function may contain an overflow bug resulting in a buffer under-read.

When was CVE-2025-32050 disclosed?

CVE-2025-32050 was first published in the National Vulnerability Database on April 3, 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-2025-32050 actively exploited?

CVE-2025-32050 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 54.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-32050?

CVE-2025-32050 has a CVSS v3 base score of 5.9 (NVD).

How do I remediate CVE-2025-32050?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-32050, 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-2025-32050

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