CVE-2025-32911

CRITICALNVD 9.09.0—

9.0

A use-after-free type vulnerability was found in libsoup, in the soup_message_headers_get_content_disposition() function. This flaw allows a malicious HTTP client to cause memory corruption in the libsoup server.

CVSS v3: 9.0
EG Score: 9.0(medium)
EPSS: 31.7%
KEV: Not listed

Published

April 15, 2025

Last Modified

April 15, 2026

Advisory Details (10)

Auto-updated May 21, 2026

Patch available. Sources: redhat.

redhat Patch Available

Affected: Red Hat Enterprise Linux 9.

https://access.redhat.com/errata/RHSA-2025:7436

redhat Patch Available

Affected: Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP So

https://access.redhat.com/errata/RHSA-2025:4624

redhat Patch Available

Affected: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update

https://access.redhat.com/errata/RHSA-2025:4609

redhat Patch Available

Affected: Red Hat Enterprise Linux 8.8 Extended Update Support.

https://access.redhat.com/errata/RHSA-2025:4568

redhat Patch Available

Affected: Red Hat Enterprise Linux 8.

https://access.redhat.com/errata/RHSA-2025:4560

redhat Patch Available

Affected: Red Hat Enterprise Linux 8.2 Advanced Update Support.

https://access.redhat.com/errata/RHSA-2025:4538

redhat Patch Available

Affected: Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

https://access.redhat.com/errata/RHSA-2025:4508

redhat Patch Available

Affected: Red Hat Enterprise Linux 9.4 Extended Update Support.

https://access.redhat.com/errata/RHSA-2025:4440

redhat Patch Available

Affected: Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

https://access.redhat.com/errata/RHSA-2025:4439

redhat Patch Available

Affected: Red Hat Enterprise Linux 7 Extended Lifecycle Support.

https://access.redhat.com/errata/RHSA-2025:21657

Vendor Advisories for CVE-2025-32911(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(14)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	libsoup2.4-tests (2.70.0-1ubuntu0.3) @ focal	2026-05-21	ubuntu
ubuntu	libsoup-3.0-tests (3.6.0-2ubuntu0.3) @ oracular	2026-05-21	ubuntu
redhat	libsoup-0:2.62.2-9.el7_9	2025-11-18	redhat
redhat	libsoup-0:2.62.2-6.el7_9	2025-06-17	redhat
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-0:2.62.3-2.el8_4.4	2025-05-07	redhat
redhat	libsoup-0:2.62.3-2.el8_6.4	2025-05-07	redhat
redhat	libsoup-0:2.72.0-8.el9_2.4	2025-05-06	redhat
redhat	libsoup-0:2.62.3-1.el8_2.4	2025-05-06	redhat
redhat	libsoup-0:2.62.3-8.el8_10	2025-05-06	redhat
redhat	libsoup-0:2.62.3-3.el8_8.4	2025-05-06	redhat
redhat	libsoup-0:2.72.0-8.el9_4.4	2025-05-05	redhat
redhat	libsoup-0:2.72.0-8.el9_0.4	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-590

Additional Vendor Advisories

(14)

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 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
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-2025-32911?

CVE-2025-32911 is a critical vulnerability published on April 15, 2025. A use-after-free type vulnerability was found in libsoup, in the soupmessageheadersgetcontent_disposition() function. This flaw allows a malicious HTTP client to cause memory corruption in the libsoup server.

When was CVE-2025-32911 disclosed?

CVE-2025-32911 was first published in the National Vulnerability Database on April 15, 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-2025-32911 actively exploited?

CVE-2025-32911 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 31.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-32911?

CVE-2025-32911 has a CVSS v3 base score of 9.0 (NVD).

How do I remediate CVE-2025-32911?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-32911, 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-2025-32911

📅 Published

🔄 Last Modified

📋 Advisory Details (10)

📣 Vendor Advisories for CVE-2025-32911(1)

Patch Availability(14)

Weakness Classification(1)

Additional Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-32911?

Published

Last Modified

Advisory Details (10)

Vendor Advisories for CVE-2025-32911(1)

Frequently asked(5)