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Vulnerability · Published Dec 3, 2025 · Assigned by redhat

CVE-2025-13947Webkit: webkitgtk: remote user-assisted information disclosure via file drag-and-drop

High 7.4

In plain English

A high-severity security flaw in Red Hat Enterprise Linux 6 from Red Hat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.4High
Exploit odds (30 days)0.4%top 70.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

A flaw was found in WebKitGTK. This vulnerability allows remote, user-assisted information disclosure that can reveal any file the user is permitted to read via abusing the file drag-and-drop mechanism where WebKitGTK does not verify that drag operations originate from outside the browser.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8webkit2gtk32.50.3-1.el8_10ALSA-2025:22789
AlmaLinux:9webkit2gtk32.50.3-1.el9_7ALSA-2025:22790
AlmaLinux:8webkit2gtk3-devel2.50.3-1.el8_10ALSA-2025:22789
AlmaLinux:9webkit2gtk3-devel2.50.3-1.el9_7ALSA-2025:22790
AlmaLinux:8webkit2gtk3-jsc2.50.3-1.el8_10ALSA-2025:22789
AlmaLinux:9webkit2gtk3-jsc2.50.3-1.el9_7ALSA-2025:22790
AlmaLinux:8webkit2gtk3-jsc-devel2.50.3-1.el8_10ALSA-2025:22789
AlmaLinux:9webkit2gtk3-jsc-devel2.50.3-1.el9_7ALSA-2025:22790
Debian:12webkit2gtk2.50.3-1~deb12u1DEBIAN-CVE-2025-13947
Debian:12webkit2gtk2.50.3-1~deb12u1DSA-6074-1
Debian:13webkit2gtk2.50.3-1~deb13u1DSA-6074-1
Debian:13webkit2gtk2.50.3-1~deb13u1DEBIAN-CVE-2025-13947
Debian:14webkit2gtk2.50.3-1DEBIAN-CVE-2025-13947
Debian:12wpewebkitno fix listedDEBIAN-CVE-2025-13947
Debian:13wpewebkitno fix listedDEBIAN-CVE-2025-13947
Debian:14wpewebkit2.50.3-1DEBIAN-CVE-2025-13947
Rocky Linux:8webkit2gtk30:2.50.3-1.el8_10RLSA-2025:22789
Rocky Linux:9webkit2gtk30:2.50.3-1.el9_7RLSA-2025:22790
Ubuntu:22.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2025-13947
Ubuntu:24.04:LTSqtwebkit-opensource-srcno fix listedUBUNTU-CVE-2025-13947
Ubuntu:22.04:LTSwebkit2gtk2.50.3-0ubuntu0.22.04.1USN-7941-1
Ubuntu:22.04:LTSwebkit2gtk2.50.3-0ubuntu0.22.04.1UBUNTU-CVE-2025-13947
Ubuntu:24.04:LTSwebkit2gtk2.50.3-0ubuntu0.24.04.1UBUNTU-CVE-2025-13947
Ubuntu:24.04:LTSwebkit2gtk2.50.3-0ubuntu0.24.04.1USN-7941-1
Ubuntu:25.10webkit2gtk2.50.3-0ubuntu0.25.10.1USN-7941-1
Ubuntu:25.10webkit2gtk2.50.3-0ubuntu0.25.10.1UBUNTU-CVE-2025-13947
Ubuntu:22.04:LTSwpewebkitno fix listedUBUNTU-CVE-2025-13947

Affected products (as reported)

VendorProductVersions
The WebKitGTK Team webkitgtk 0 – before 2.50.3
Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support see references
Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support see references
Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On see references
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support see references
Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service see references
Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions see references
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service see references
Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions see references
Red Hat Red Hat Enterprise Linux 9 see references
Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions see references
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions see references
Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support see references
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support see references
Red Hat Red Hat Enterprise Linux 6 see references
Red Hat Red Hat Enterprise Linux 7 see references

Weakness: CWE-346 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

References