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3 vulnerabilities by The WebKitGTK Team

CVE-2025-66287 (GCVE-0-2025-66287)

Vulnerability from cvelistv5 – Published: 2025-12-04 16:48 – Updated: 2025-12-22 20:49

Title

Webkitgtk: processing maliciously crafted web content may lead to an unexpected process crash

Summary

A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

redhat

References

14 references

URL	Tags
https://access.redhat.com/errata/RHSA-2025:22789	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:22790	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23110	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23433	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23434	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23451	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23452	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23583	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23591	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23742	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23743	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-66287	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2418857	issue-trackingx_refsource_REDHAT
https://webkitgtk.org/security/WSA-2025-0009.html

Impacted products

18 products

Vendor	Product	Version
The WebKitGTK Team	WebKitGTK	Affected: 0 , < 2.50.3 (semver)
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	Unaffected: 0:2.50.3-2.el7_9 , < * (rpm) cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:2.50.3-1.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:2.50.3-2.el8_2 , < * (rpm) cpe:/a:redhat:rhel_aus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:2.50.3-2.el8_4 , < * (rpm) cpe:/a:redhat:rhel_eus_long_life:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	Unaffected: 0:2.50.3-2.el8_4 , < * (rpm) cpe:/a:redhat:rhel_eus_long_life:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Telecommunications Update Service	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	Unaffected: 0:2.50.3-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_tus:8.8::appstream cpe:/a:redhat:rhel_e4s:8.8::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	Unaffected: 0:2.50.3-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_tus:8.8::appstream cpe:/a:redhat:rhel_e4s:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:2.50.3-1.el9_7 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	Unaffected: 0:2.50.3-1.el9_0 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	Unaffected: 0:2.50.3-1.el9_2 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	Unaffected: 0:2.50.3-1.el9_4 , < * (rpm) cpe:/a:redhat:rhel_eus:9.4::appstream
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	Unaffected: 0:2.50.3-1.el9_6 , < * (rpm) cpe:/a:redhat:rhel_eus:9.6::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7

Date Public

2025-12-04 00:00

Show details on NVD website

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CVE-2025-13947 (GCVE-0-2025-13947)

Vulnerability from cvelistv5 – Published: 2025-12-03 09:45 – Updated: 2026-04-20 12:58

Title

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

Summary

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.

Severity

7.4 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-346 - Origin Validation Error

Assigner

redhat

References

14 references

URL	Tags
https://access.redhat.com/errata/RHSA-2025:22789	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:22790	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23110	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23433	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23434	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23451	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23452	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23583	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23591	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23742	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23743	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-13947	vdb-entryx_refsource_REDHAT
https://bugs.webkit.org/show_bug.cgi?id=271957
https://bugzilla.redhat.com/show_bug.cgi?id=2418576	issue-trackingx_refsource_REDHAT

Impacted products

18 products

Vendor	Product	Version
The WebKitGTK Team	webkitgtk	Affected: 0 , < 2.50.3 (semver)
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	Unaffected: 0:2.50.3-2.el7_9 , < * (rpm) cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:2.50.3-1.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:2.50.3-2.el8_2 , < * (rpm) cpe:/a:redhat:rhel_aus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:2.50.3-2.el8_4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	Unaffected: 0:2.50.3-2.el8_4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Telecommunications Update Service	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	Unaffected: 0:2.50.3-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	Unaffected: 0:2.50.3-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:2.50.3-1.el9_7 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	Unaffected: 0:2.50.3-1.el9_0 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	Unaffected: 0:2.50.3-1.el9_2 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	Unaffected: 0:2.50.3-1.el9_4 , < * (rpm) cpe:/a:redhat:rhel_eus:9.4::appstream
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	Unaffected: 0:2.50.3-1.el9_6 , < * (rpm) cpe:/a:redhat:rhel_eus:9.6::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7

Date Public

2025-12-03 00:00

Credits

Red Hat would like to thank Janet Black for reporting this issue.

Show details on NVD website

JSON

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CVE-2025-13502 (GCVE-0-2025-13502)

Vulnerability from cvelistv5 – Published: 2025-11-25 08:02 – Updated: 2026-04-20 13:57

Title

Webkit: webkitgtk / wpe webkit: out-of-bounds read and integer underflow vulnerability leading to dos

Summary

A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-125 - Out-of-bounds Read

Assigner

redhat

References

14 references

URL	Tags
https://access.redhat.com/errata/RHSA-2025:22789	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:22790	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23110	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23433	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23434	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23451	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23452	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23583	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23591	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23742	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:23743	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-13502	vdb-entryx_refsource_REDHAT
https://bugs.webkit.org/show_bug.cgi?id=302218
https://bugzilla.redhat.com/show_bug.cgi?id=2416300	issue-trackingx_refsource_REDHAT

Impacted products

18 products

Vendor	Product	Version
The WebKitGTK Team	webkitgtk	Affected: 0 , < 2.50.2 (semver)
Red Hat	Red Hat Enterprise Linux 7 Extended Lifecycle Support	Unaffected: 0:2.50.3-2.el7_9 , < * (rpm) cpe:/o:redhat:rhel_els:7
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:2.50.3-1.el8_10 , < * (rpm) cpe:/a:redhat:enterprise_linux:8::appstream
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:2.50.3-2.el8_2 , < * (rpm) cpe:/a:redhat:rhel_aus:8.2::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:2.50.3-2.el8_4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On	Unaffected: 0:2.50.3-2.el8_4 , < * (rpm) cpe:/a:redhat:rhel_aus:8.4::appstream cpe:/a:redhat:rhel_eus_long_life:8.4::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Telecommunications Update Service	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions	Unaffected: 0:2.50.3-2.el8_6 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.6::appstream cpe:/a:redhat:rhel_aus:8.6::appstream cpe:/a:redhat:rhel_tus:8.6::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Telecommunications Update Service	Unaffected: 0:2.50.3-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions	Unaffected: 0:2.50.3-2.el8_8 , < * (rpm) cpe:/a:redhat:rhel_e4s:8.8::appstream cpe:/a:redhat:rhel_tus:8.8::appstream
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:2.50.3-1.el9_7 , < * (rpm) cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions	Unaffected: 0:2.50.3-1.el9_0 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.0::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions	Unaffected: 0:2.50.3-1.el9_2 , < * (rpm) cpe:/a:redhat:rhel_e4s:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.4 Extended Update Support	Unaffected: 0:2.50.3-1.el9_4 , < * (rpm) cpe:/a:redhat:rhel_eus:9.4::appstream
Red Hat	Red Hat Enterprise Linux 9.6 Extended Update Support	Unaffected: 0:2.50.3-1.el9_6 , < * (rpm) cpe:/a:redhat:rhel_eus:9.6::appstream
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7

Date Public

2025-11-25 07:59

Credits

Red Hat would like to thank Aisle Research and Stanislav Fort for reporting this issue.

Show details on NVD website

JSON

To clipboard

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3 vulnerabilities by The WebKitGTK Team

CVE-2025-66287 (GCVE-0-2025-66287)

CVE-2025-13947 (GCVE-0-2025-13947)

CVE-2025-13502 (GCVE-0-2025-13502)

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