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 products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| The WebKitGTK Team | webkitgtk | < 2.50.3 | 2.50.3 |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | — | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Telecommunications Update Service | — | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | — | — |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | — | — |
| Red Hat | Red Hat Enterprise Linux 9.4 Extended Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | — | — |
| Red Hat | Red Hat Enterprise Linux 6 | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | wpewebkit +1 | 2.50.3-1 | — |
| Debian 13 | webkit2gtk | 2.50.3-1~deb13u1 | DSA-6074-1 |
| Debian 13 | wpewebkit | No fix yet | — |
| Debian 12 | webkit2gtk | 2.50.3-1~deb12u1 | DSA-6074-1 |
| Debian 12 | wpewebkit | No fix yet | — |
| Debian 11 | webkit2gtk | 2.50.3-1~deb11u1 | DLA-4399-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 25.10 | webkit2gtk | 2.50.3-0ubuntu0.25.10.1 | USN-7941-1 |
| Ubuntu 24.04 LTS | qtwebkit-opensource-src | No fix yet | — |
| Ubuntu 24.04 LTS | webkit2gtk | 2.50.3-0ubuntu0.24.04.1 | USN-7941-1 |
| Ubuntu 22.04 LTS | webkit2gtk | 2.50.3-0ubuntu0.22.04.1 | USN-7941-1 |
| Ubuntu 22.04 LTS | wpewebkit +1 | No fix yet | — |
| Ubuntu 20.04 LTS | wpewebkit +2 | No fix yet | — |
| Ubuntu 18.04 LTS | webkitgtk +3 | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | webkitgtk +3 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | webkit2gtk3 +3 | 2.50.3-1.el9_7 | RHSA-2025:22790 |
| RHEL 8 | webkit2gtk3 +3 | 2.50.3-1.el8_10 | RHSA-2025:22789 |
Show 13 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9.6 EUS | webkit2gtk3 +3 | 2.50.3-1.el9_6 | RHSA-2025:23110 |
| RHEL 9.4 EUS | webkit2gtk3 +3 | 2.50.3-1.el9_4 | RHSA-2025:23591 |
| RHEL 9.2 E4S | webkit2gtk3 +3 | 2.50.3-1.el9_2 | RHSA-2025:23451 |
| RHEL 9.0 E4S | webkit2gtk3 +3 | 2.50.3-1.el9_0 | RHSA-2025:23452 |
| RHEL 8.8 TUS | webkit2gtk3 +3 | 2.50.3-2.el8_8 | RHSA-2025:23742 |
| RHEL 8.8 E4S | webkit2gtk3 +3 | 2.50.3-2.el8_8 | RHSA-2025:23742 |
| RHEL 8.6 TUS | webkit2gtk3 +3 | 2.50.3-2.el8_6 | RHSA-2025:23743 |
| RHEL 8.6 E4S | webkit2gtk3 +3 | 2.50.3-2.el8_6 | RHSA-2025:23743 |
| RHEL 8.6 AUS | webkit2gtk3 +3 | 2.50.3-2.el8_6 | RHSA-2025:23743 |
| RHEL 8.4 EUS Long Life | webkit2gtk3 +3 | 2.50.3-2.el8_4 | RHSA-2025:23434 |
| RHEL 8.4 AUS | webkit2gtk3 +3 | 2.50.3-2.el8_4 | RHSA-2025:23434 |
| RHEL 8.2 AUS | webkit2gtk3 +3 | 2.50.3-2.el8_2 | RHSA-2025:23433 |
| RHEL 7 ELS | webkitgtk4 +4 | 2.50.3-2.el7_9 | RHSA-2025:23583 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | webkit2gtk3 +3 | 2.50.3-1.el9_7 | ALSA-2025:22790 |
| AlmaLinux 8 | webkit2gtk3 +3 | 2.50.3-1.el8_10 | ALSA-2025:22789 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | webkit2gtk3 | 2.50.3-1.el9_7 | RLSA-2025:22790 |
| Rocky Linux 8 | webkit2gtk3 | 2.50.3-1.el8_10 | RLSA-2025:22789 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | webkit2gtk3 +2 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 |
| SLES 15 SP6 | webkit2gtk3 +2 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 |
| SLES 15 SP5 | webkit2gtk3 +2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
| SLES 15 SP4 | webkit2gtk3 +2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
| SLES 12 SP5 | webkit2gtk3 | 2.50.3-4.47.1 | SUSE-SU-2025:4423-1 |
Show 9 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 16.0 | webkit2gtk3 +1 | 2.50.4-160000.1.1 | SUSE-SU-2026:20102-1 |
| SLES for SAP 15 SP6 | webkit2gtk3 +2 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 |
| SLES for SAP 15 SP5 | webkit2gtk3 +2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
| SLES for SAP 15 SP4 | webkit2gtk3 +2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
| SLES 16.0 | webkit2gtk3 +1 | 2.50.4-160000.1.1 | SUSE-SU-2026:20102-1 |
| SLE HPC 15 SP5 | webkit2gtk3 +2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
| SLE HPC 15 SP4 | webkit2gtk3 +2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
| SUSE Manager Server LTS 4.3 | webkit2gtk3-soup2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
| SUSE Manager Proxy LTS 4.3 | webkit2gtk3-soup2 | 2.50.3-150400.4.130.4 | SUSE-SU-2025:4416-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 16.0 | webkit2gtk3 +2 | 2.50.4-160000.1.1 | openSUSE-SU-2026:20065-1 |
| openSUSE Leap 15.6 | webkit2gtk3 +2 | 2.50.4-150600.12.54.1 | SUSE-SU-2026:0021-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | webkitgtk4 +3 | 2.50.4-1.amzn2 | ALAS2-2025-3114 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | webkit2gtk3 +3 | 2.50.3-1.el9_7 | ELSA-2025-22790 |
| Oracle Linux 8 | webkit2gtk3 +3 | 2.50.3-1.el8_10 | ELSA-2025-22789 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
-
sirredbeard/WebKitGTK-DND-Fix ★ 0 · Aug 7, 2026
Private research and validation for WebKitGTK file DnD restore (CVE-2025-13947 follow-up)
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 28
- ALSA-2025:22790 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2025:22789 Important: webkit2gtk3 security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2025:23742 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23743 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23591 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23583 Red Hat Security Advisory: webkitgtk4 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23451 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23452 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23434 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23433 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:23110 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:22790 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- RHSA-2025:22789 Red Hat Security Advisory: webkit2gtk3 security update Red Hat Security Advisories (RHSA) · Oct 17, 2026
- USN-7941-1 webkit2gtk vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- WID-SEC-2025-2751 WebKitGTK: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 30, 2026
- ALAS2-2025-3114 Important: webkitgtk4 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Mar 23, 2026
- openSUSE-SU-2026:20065-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:20102-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2026:0021-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4423-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:4416-1 Security update for webkit2gtk3 SUSE / openSUSE Security Updates · Mar 23, 2026
- WID-SEC-2025-2729 WebKitGTK: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Jan 22, 2026
- DLA-4399-1 webkit2gtk - security update Debian Security (DSA / DLA) · Dec 10, 2025
- DSA-6074-1 webkit2gtk - security update Debian Security (DSA / DLA) · Dec 9, 2025
- RLSA-2025:22790 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Dec 9, 2025
- RLSA-2025:22789 Important: webkit2gtk3 security update Rocky Linux Security Advisories · Dec 9, 2025
- ELSA-2025-22790 Important: webkit2gtk3 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Dec 8, 2025
- ELSA-2025-22789 Important: webkit2gtk3 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Dec 8, 2025
References
- RHSA-2025:22789 vendor-advisory
- RHSA-2025:22790 vendor-advisory
- RHSA-2025:23110 vendor-advisory
- RHSA-2025:23433 vendor-advisory
- RHSA-2025:23434 vendor-advisory
- RHSA-2025:23451 vendor-advisory
- RHSA-2025:23452 vendor-advisory
- RHSA-2025:23583 vendor-advisory
- RHSA-2025:23591 vendor-advisory
- RHSA-2025:23742 vendor-advisory
- RHSA-2025:23743 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2025-13947 vdb-entry
- https://bugs.webkit.org/show_bug.cgi?id=271957
- RHBZ#2418576 issue-tracking