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CVE-2024-6293

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to...

8.8 HighFix available

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.61%Up 0.6 points since Jun 25, 2024
90%50%10%1%

What each source reports

NVD Score used 8.8

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2024-6293
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
CVE List 7.5

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2024-6293
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416, CWE-416
Updated
2026-11-02
EUVDEUVD-2024-47411 7.5

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Record
EUVD-2024-47411
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-9f8f-453p-rg87 7.5

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to...

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Record
GHSA-9f8f-453p-rg87
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
OSV 8.8

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Record
CVE-2024-6293
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2024-6293 8.8

Use after free in Dawn in Google Chrome prior to 126.0.6478.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Record
DEBIAN-CVE-2024-6293
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 5 moreShow less
OSVMGASA-2024-0254 No score

Updated chromium-browser-stable packages fix security vulnerabilities

Use after free in Dawn. (CVE-2024-6290, CVE-2024-6292, CVE-2024-6293) Use after free in Swiftshader. (CVE-2024-6291)

Record
MGASA-2024-0254
Updated
2026-11-02
OSVopenSUSE-SU-2024:0204-1 No score

Security update for chromium

This update for chromium fixes the following issues:

Chromium 126.0.6478.126 (boo#1226504, boo#1226205, boo#1226933)

  • CVE-2024-6290: Use after free in Dawn
  • CVE-2024-6291: Use after free in Swiftshader
  • CVE-2024-6292: Use after free in Dawn
  • CVE-2024-6293: Use after free in Dawn
  • CVE-2024-6100: Type Confusion in V8
  • CVE-2024-6101: Inappropriate implementation in WebAssembly
  • CVE-2024-6102: Out of bounds memory access in Dawn
  • CVE-2024-6103: Use after free in Dawn
  • CVE-2024-5830: Type Confusion in V8
  • CVE-2024-5831: Use after free in Dawn
  • CVE-2024-5832: Use after free in Dawn
  • CVE-2024-5833: Type Confusion in V8
  • CVE-2024-5834: Inappropriate implementation in Dawn
  • CVE-2024-5835: Heap buffer overflow in Tab Groups
  • CVE-2024-5836: Inappropriate Implementation in DevTools
  • CVE-2024-5837: Type Confusion in V8
  • CVE-2024-5838: Type Confusion in V8
  • CVE-2024-5839: Inappropriate Implementation in Memory Allocator
  • CVE-2024-5840: Policy Bypass in CORS
  • CVE-2024-5841: Use after free in V8
  • CVE-2024-5842: Use after free in Browser UI
  • CVE-2024-5843: Inappropriate implementation in Downloads
  • CVE-2024-5844: Heap buffer overflow in Tab Strip
  • CVE-2024-5845: Use after free in Audio
  • CVE-2024-5846: Use after free in PDFium
  • CVE-2024-5847: Use after free in PDFium
  • Amend fix_building_widevinecdm_with_chromium.patch to allow Widevine on ARM64 (boo#1226170)
Record
openSUSE-SU-2024:0204-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:0205-1 No score

Security update for opera

This update for opera fixes the following issues:

  • Update to 112.0.5197.25

    • CHR-9787 Update Chromium on desktop-stable-126-5197 to 126.0.6478.127

  • The update to chromium 126.0.6478.127 fixes following issues: CVE-2024-6290, CVE-2024-6291, CVE-2024-6292, CVE-2024-6293

  • Update to 112.0.5197.24

    • CHR-9762 Update Chromium on desktop-stable-126-5197 to 126.0.6478.62
    • DNA-117001 Crash at base::internal::check_is_test_impl (base::NotFatalUntil)
    • DNA-117050 [Settings][Sync] Synchronization options aren't visible
    • DNA-117076 [Player] Background of the icons has changed and the Tidal icon is now missing
    • DNA-117109 Browser freezes when trying to remove a tab
    • DNA-117181 Translations for O112
    • DNA-117202 Crash at syncer::SyncServiceImpl::NotifyObservers()
    • DNA-117295 Remove emoji names field in picker
    • DNA-117347 Start page is not rendered on first switch to workspace after its creation
    • DNA-117431 Promote 112 to stable

  • Complete Opera 112 changelog at: https://blogs.opera.com/desktop/changelog-for-112

  • The update to chromium >= 126.0.6478.54 fixes following issues: CVE-2024-5830, CVE-2024-5831, CVE-2024-5832, CVE-2024-5833, CVE-2024-5834, CVE-2024-5835, CVE-2024-5836, CVE-2024-5837, CVE-2024-5838, CVE-2024-5839, CVE-2024-5840, CVE-2024-5841, CVE-2024-5842, CVE-2024-5843, CVE-2024-5844, CVE-2024-5845, CVE-2024-5846, CVE-2024-5847

  • Update to 111.0.5168.55

    • DNA-116749 Unnecessary icons in the advanced sync settings
    • DNA-116961 Evaluate #vtvd-as-platform-sw-decoder in the field
    • DNA-117003 #vtvd-as-platform-sw-decoder is not registered in media unittests
Record
openSUSE-SU-2024:0205-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:0223-1 No score

Security update for opera

This update for opera fixes the following issues:

  • Update to 112.0.5197.25

    • CHR-9787 Update Chromium on desktop-stable-126-5197 to 126.0.6478.127

  • The update to chromium 126.0.6478.127 fixes following issues: CVE-2024-6290, CVE-2024-6291, CVE-2024-6292, CVE-2024-6293

  • Update to 112.0.5197.24

    • CHR-9762 Update Chromium on desktop-stable-126-5197 to 126.0.6478.62
    • DNA-117001 Crash at base::internal::check_is_test_impl (base::NotFatalUntil)
    • DNA-117050 [Settings][Sync] Synchronization options aren't visible
    • DNA-117076 [Player] Background of the icons has changed and the Tidal icon is now missing
    • DNA-117109 Browser freezes when trying to remove a tab
    • DNA-117181 Translations for O112
    • DNA-117202 Crash at syncer::SyncServiceImpl::NotifyObservers()
    • DNA-117295 Remove emoji names field in picker
    • DNA-117347 Start page is not rendered on first switch to workspace after its creation
    • DNA-117431 Promote 112 to stable

  • Complete Opera 112 changelog at: https://blogs.opera.com/desktop/changelog-for-112

  • The update to chromium >= 126.0.6478.54 fixes following issues: CVE-2024-5830, CVE-2024-5831, CVE-2024-5832, CVE-2024-5833, CVE-2024-5834, CVE-2024-5835, CVE-2024-5836, CVE-2024-5837, CVE-2024-5838, CVE-2024-5839, CVE-2024-5840, CVE-2024-5841, CVE-2024-5842, CVE-2024-5843, CVE-2024-5844, CVE-2024-5845, CVE-2024-5846, CVE-2024-5847

  • Update to 111.0.5168.55

    • DNA-116749 Unnecessary icons in the advanced sync settings
    • DNA-116961 Evaluate #vtvd-as-platform-sw-decoder in the field
    • DNA-117003 #vtvd-as-platform-sw-decoder is not registered in media unittests

Update to 111.0.5168.43

  • DNA-115228 Adblocker is blocking ads when turned off
  • DNA-116605 Crash at opera::BrowserContentsView:: NonClientHitTestPoint(gfx::Point const&)
  • DNA-116855 Cannot close tab island’s tab when popup was hovered
  • DNA-116885 Add chrome.cookies api permission to Rich Hints
  • DNA-116948 [Linux] Theme toggle in settings is not working

Update to 111.0.5168.25

  • CHR-9754 Update Chromium on desktop-stable-125-5168 to 125.0.6422.142
  • DNA-116089 [Win/Lin] Fullscreen view has rounded corners
  • DNA-116208 The red dot on the Aria’s icon is misaligned
  • DNA-116693 X (twitter) logo is not available on opera:about page
  • DNA-116737 [Bookmarks] Bookmarks bar favicon have light theme color in new window
  • DNA-116769 Extension popup – pin icon is replaced
  • DNA-116850 Fix full package installer link
  • DNA-116852 Promote 111 to stable
  • DNA-116491 Site info popup is cut with dropdown opened
  • DNA-116661 [opera:settings] IPFS/IPNS Gateway box has the wrong design
  • DNA-116789 Translations for O111
  • DNA-116813 [React emoji picker] Flag emojis are not load correctly
  • DNA-116893 Put 'Show emojis in tab tooltip' in Settings
  • DNA-116918 Translations for 'Show emojis in tab tooltip'

  • Complete Opera 111 changelog at: https://blogs.opera.com/desktop/changelog-for-111

  • The update to chromium 125.0.6422.142 fixes following issues: CVE-2024-5493, CVE-2024-5494, CVE-2024-5495, CVE-2024-5496, CVE-2024-5497, CVE-2024-5498, CVE-2024-5499

Record
openSUSE-SU-2024:0223-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:14122-1 No score

chromedriver-126.0.6478.126-1.1 on GA media

These are all security issues fixed in the chromedriver-126.0.6478.126-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:14122-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
chromium
Debian:12
 before 126.0.6478.126-1~deb12u1, plus listed versions
113.0.5672.126-1114.0.5735.106-1114.0.5735.106-1~deb11u1114.0.5735.106-1~deb12u1114.0.5735.133-1
Show 45 moreShow less
114.0.5735.133-1~deb11u1114.0.5735.133-1~deb12u1114.0.5735.198-1114.0.5735.198-1~deb11u1114.0.5735.198-1~deb12u1114.0.5735.90-1114.0.5735.90-2114.0.5735.90-2~deb11u1114.0.5735.90-2~deb12u1115.0.5790.102-1115.0.5790.102-2115.0.5790.170-1115.0.5790.170-1~deb11u1115.0.5790.170-1~deb12u1115.0.5790.98-1115.0.5790.98-1~deb11u1115.0.5790.98-1~deb12u1115.0.5790.98-2116.0.5845.110-1116.0.5845.110-1~deb11u1116.0.5845.110-1~deb12u1116.0.5845.110-2116.0.5845.140-1116.0.5845.140-1~deb11u1116.0.5845.140-1~deb12u1116.0.5845.180-1116.0.5845.180-1~deb11u1116.0.5845.180-1~deb12u1116.0.5845.96-1116.0.5845.96-1~deb11u1116.0.5845.96-1~deb12u1116.0.5845.96-2117.0.5938.132-1117.0.5938.132-1~deb11u1117.0.5938.132-1~deb12u1117.0.5938.132-2117.0.5938.149-1117.0.5938.149-1~deb11u1117.0.5938.149-1~deb12u1117.0.5938.62-1117.0.5938.62-1~deb11u1117.0.5938.62-1~deb12u1117.0.5938.92-1118.0.5993.117-1118.0.5993.117-1~deb11u1
126.0.6478.126-1~deb12u1
chromium
Debian:13
 before 126.0.6478.126-1
126.0.6478.126-1
chromium
Debian:14
 before 126.0.6478.126-1
126.0.6478.126-1
chromium
Debian:12
From an advisory covering 5 CVEs
 before 126.0.6478.126-1~deb12u1, plus listed versions
113.0.5672.126-1114.0.5735.106-1114.0.5735.106-1~deb11u1114.0.5735.106-1~deb12u1114.0.5735.133-1
Show 45 moreShow less
114.0.5735.133-1~deb11u1114.0.5735.133-1~deb12u1114.0.5735.198-1114.0.5735.198-1~deb11u1114.0.5735.198-1~deb12u1114.0.5735.90-1114.0.5735.90-2114.0.5735.90-2~deb11u1114.0.5735.90-2~deb12u1115.0.5790.102-1115.0.5790.102-2115.0.5790.170-1115.0.5790.170-1~deb11u1115.0.5790.170-1~deb12u1115.0.5790.98-1115.0.5790.98-1~deb11u1115.0.5790.98-1~deb12u1115.0.5790.98-2116.0.5845.110-1116.0.5845.110-1~deb11u1116.0.5845.110-1~deb12u1116.0.5845.110-2116.0.5845.140-1116.0.5845.140-1~deb11u1116.0.5845.140-1~deb12u1116.0.5845.180-1116.0.5845.180-1~deb11u1116.0.5845.180-1~deb12u1116.0.5845.96-1116.0.5845.96-1~deb11u1116.0.5845.96-1~deb12u1116.0.5845.96-2117.0.5938.132-1117.0.5938.132-1~deb11u1117.0.5938.132-1~deb12u1117.0.5938.132-2117.0.5938.149-1117.0.5938.149-1~deb11u1117.0.5938.149-1~deb12u1117.0.5938.62-1117.0.5938.62-1~deb11u1117.0.5938.62-1~deb12u1117.0.5938.92-1118.0.5993.117-1118.0.5993.117-1~deb11u1
126.0.6478.126-1~deb12u1
chromium-browser-stable
Mageia:9
From an advisory covering 4 CVEs
 before 126.0.6478.126-1.mga9.tainted
126.0.6478.126-1.mga9.tainted
chromium
SUSE:Package Hub 15 SP5
From an advisory covering 26 CVEs
 before 126.0.6478.126-bp156.2.6.1
126.0.6478.126-bp156.2.6.1
chromium
SUSE:Package Hub 15 SP6
From an advisory covering 26 CVEs
 before 126.0.6478.126-bp156.2.6.1
126.0.6478.126-bp156.2.6.1
chromium
openSUSE:Leap 15.5
From an advisory covering 26 CVEs
 before 126.0.6478.126-bp156.2.6.1
126.0.6478.126-bp156.2.6.1
chromium
openSUSE:Leap 15.6
From an advisory covering 26 CVEs
 before 126.0.6478.126-bp156.2.6.1
126.0.6478.126-bp156.2.6.1
opera
openSUSE:Leap 15.5 NonFree
From an advisory covering 22 CVEs
 before 112.0.5197.25-lp155.3.54.1
112.0.5197.25-lp155.3.54.1
opera
openSUSE:Leap 15.6 NonFree
From an advisory covering 29 CVEs
 before 112.0.5197.25-lp156.2.11.1
112.0.5197.25-lp156.2.11.1
chromium
openSUSE:Tumbleweed
From an advisory covering 26 CVEs
 before 126.0.6478.126-1.1
126.0.6478.126-1.1

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-6293 is a high vulnerability (CVSS 8.8) in Google Chrome, published June 24, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.61%, the 49th percentile. Fixed in chromium 126.0.6478.126-1~deb12u1.

References

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Left out here: 166 versions. The JSON record has them.

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