🛡️ SUSE-SU-2026:20102-1 — webkit2gtk3 (CVE-2025-13502 +29 more)

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

Update to version 2.50.4.

Security issues fixed:

• CVE-2025-13502: processing of maliciously crafted payloads by the GLib remote inspector server may lead to a

UIProcess crash due to an out-of-bounds read and an integer underflow (bsc#1254208).

• CVE-2025-13947: use of the file drag-and-drop mechanism may lead to remote information disclosure due to a lack of

verification of the origins of drag operations (bsc#1254473).

• CVE-2025-14174: processing maliciously crafted web content may lead to memory corruption due to improper validation

(bsc#1255497).

• CVE-2025-43272: processing maliciously crafted web content may lead to an unexpected process crash due to improper

memory handling (bsc#1250439).

• CVE-2025-43342: processing maliciously crafted web content may lead to an unexpected process crash due to a

correctness issue and missing checks (bsc#1250440).

• CVE-2025-43343: processing maliciously crafted web content may lead to an unexpected process crash due to improper

memory handling (bsc#1251975).

• CVE-2025-43356: a website may be able to access sensor information without user consent due to improper cache handling

(bsc#1250441).

• CVE-2025-43368: processing maliciously crafted web content may lead to an unexpected process crash due to a

use-after-free issue (bsc#1250442).

• CVE-2025-43392: websites may exfiltrate image data cross-origin due to issues with cache handling (bsc#1254165).
• CVE-2025-43419: processing maliciously crafted web content may lead to memory corruption due to improper memory

handling (bsc#1254166).

• CVE-2025-43421: processing maliciously crafted web content may lead to an unexpected process crash due to enabled

array allocation sinking (bsc#1254167).

• CVE-2025-43425: processing maliciously crafted web content may lead to an unexpected process crash due to improper

memory handling (bsc#1254168).

• CVE-2025-43427: processing maliciously crafted web content may lead to an unexpected process crash due to issues with

state management (bsc#1254169).

• CVE-2025-43429: processing maliciously crafted web content may lead to an unexpected process crash due to a buffer

overflow issue (bsc#1254174).

• CVE-2025-43430: processing maliciously crafted web content may lead to an unexpected process crash due to issues with

state management (bsc#1254172).

• CVE-2025-43431: processing maliciously crafted web content may lead to memory corruption due to improper memory

handling (bsc#1254170).

• CVE-2025-43432: processing maliciously crafted web content may lead to an unexpected process crash due to a

use-after-free issue (bsc#1254171).

• CVE-2025-43434: processing maliciously crafted web content may lead to an unexpected process crash due to a

use-after-free issue (bsc#1254179).

• CVE-2025-43440: processing maliciously crafted web content may lead to an unexpected process crash due to missing

checks (bsc#1254177).

• CVE-2025-43443: processing maliciously crafted web content may lead to an unexpected process crash due to missing

checks (bsc#1254176).

• CVE-2025-43458: processing maliciously crafted web content may lead to an unexpected process crash due to issues with

state management (bsc#1254498).

• CVE-2025-43501: processing maliciously crafted web content may lead to an unexpected process crash due to a buffer

overflow issue (bsc#1255194).

• CVE-2025-43529: processing maliciously crafted web content may lead to arbitrary code execution due to a

use-after-free issue (bsc#1255198).

• CVE-2025-43531: processing maliciously crafted web content may lead to an unexpected process crash due to a race

condition (bsc#1255183).

• CVE-2025-43535: processing maliciously crafted web content may lead to an unexpected process crash due to improper

memory handling (bsc#1255195).

• CVE-2025-43536: processing maliciously crafted web content may lead to an unexpected process crash due to a

use-after-free issue (bsc#1255200).

• CVE-2025-43541: processing maliciously crafted web content may lead to an unexpected process crash due to type

confusion (bsc#1255191).

• CVE-2025-66287: processing maliciously crafted web content may lead to an unexpected process crash due to improper

memory handling (bsc#1254509).

Other issues fixed and changes:

• Version 2.50.4:
• Correctly handle the program name passed to the sleep disabler.
• Ensure GStreamer is initialized before using the Quirks.
• Fix several crashes and rendering issues.
• Version 2.50.3:
• Fix seeking and looping of media elements that set the "loop" property.
• Fix several crashes and rendering issues.
• Version 2.50.2:
• Prevent unsafe URI schemes from participating in media playback.
• Make jsc_value_array_buffer_get_data() function introspectable.
• Fix logging in to Google accounts that have a WebAuthn second factor configured.
• Fix loading webkit://gpu when there are no threads configured for GP