#WebRender
oh _really_ firefox? does it? does it indicate a defect???
October 30, 2026 at 7:34 PM
🚨 EUVD-2026-111010
📊 n/a

📝 Incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, and Firefox ESR 153.6.

🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-111010

#cybersecurity #infosec #cve #euvd
October 27, 2026 at 4:03 PM
🚨 EUVD-2026-110921
📊 n/a

📝 Sandbox escape due to use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159.

🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-110921

#cybersecurity #infosec #cve #euvd
October 27, 2026 at 3:03 PM
🚨 EUVD-2026-111006
📊 n/a

📝 Sandbox escape due to invalid pointer in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-111006

#cybersecurity #infosec #cve #euvd
October 27, 2026 at 4:03 PM
🚨 EUVD-2026-111021
📊 n/a

📝 Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.

🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-111021

#cybersecurity #infosec #cve #euvd
October 27, 2026 at 3:06 PM
we just released a hotfix build for BOOTHPLORER addressing several issues, including the website being slow for those using a web browser with very poor CPU WebRender Compositing due to the amount of backdrop-filter classes used; these have been trimmed down.
October 15, 2026 at 11:59 PM
🚨 EUVD-2026-88933
📊 n/a

📝 Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 1...

🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-88933

#cybersecurity #infosec #cve #euvd
September 29, 2026 at 2:06 PM
🚨 EUVD-2026-88950
📊 n/a

📝 Privilege escalation due to use-after-free in the Graphics: WebRender component. This vulnerability was fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, an...

🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-88950

#cybersecurity #infosec #cve #euvd
September 29, 2026 at 2:04 PM
Always nice to discover that the pains you were enduring were self-inflicted. Disabling the disabled-by-default WebRender Compositor in #firefox on Wayland makes it feel like it's running on a brand new PC 😅
August 20, 2026 at 7:28 PM
latest zen browser broke their webrender optimizations again so you know what that means: daily reminder to about:config => zen.theme.content-element-separation = 0 to get usable performance
August 29, 2025 at 9:35 PM
Browsers do this too. hacks.mozilla.org/2017/10/the-... "It fundamentally changes the way the rendering engine works to make it more like a 3D game engine." (2017)
The whole web at maximum FPS: How WebRender gets rid of jank – Mozilla Hacks - the Web developer blog
The Firefox Quantum release is getting close. It brings many performance improvements, including the super fast CSS engine that we brought over from Servo. But there’s another big piece of ...
hacks.mozilla.org
August 2, 2025 at 2:07 AM
CVE-2026-16358 - firefox
A security issue in Firefox's WebRender component allowed malicious websites to access information from other tabs. This has been fixed in newer versions of Firefox. Users should…

Too many irrelevant or confusing CVEs? Use stackflag.com

#firefox #mozilla #CVE #infosec
CVE-2026-16358: Firefox: Unsecured Websites Can Access Other Tabs
A security issue in Firefox's WebRender component allowed malicious websites to access information from other tabs.
stackflag.com
July 22, 2026 at 6:32 PM
深度解析CVE-2026-12289:WebRender组件特权提升漏洞的危害与防护策略

https://qian.cx/posts/CB8A8D7F-659A-4269-84E6-0E6CF3A64A5C
July 10, 2026 at 4:18 PM
🟠 CVE-2026-12289 - High (8.8)

Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefo...

https://www.thehackerwire.com/vulnerability/CVE-2026-12289/

#infosec #cybersecurity #CVE #vulnerability #security #patchstack
June 16, 2026 at 5:00 PM
Thinking about if we should add wgpu support again
wusyong.github.io/posts/webren...
| Should we add wgpu support to webrender?
wusyong.github.io
April 22, 2025 at 4:57 AM
"The hope was that it wouldn't happen much in practice but hope did not survive contact with reality."

github.com/servo/webren...
Bug 1999839 - Disable repeated quad gradients. r=gfx-reviewers,bradwerth · servo/webrender@6022038
There are a couple of recent regressions (bug 1999839 and bug 1999849) from this so let's disable this path until they are figured out. - One is a correctness issue that needs investigation. ...
github.com
November 19, 2025 at 10:14 PM
Le navigateur web Mozilla Firefox 146 est disponible, introduisant la mise à l'échelle fractionnelle Wayland, les aperçus de liens par l'IA et des améliorations graphiques comme le WebRender web.developpez.com/actu/378315/...
Le navigateur web Mozilla Firefox 146 est disponible~? introduisant la mise � l'�chelle fractionnelle Wayland~? les aper�us de liens par l'IA et des am�liorations graphiques comme le WebRender
Firefox 146 introduit la mise � l'�chelle fractionnelle native sur Wayland pour un rendu plus net sur les �crans Linux � DPI �lev�, des aper�us de liens AI pour un aper�u rapide du contenu, et des am�...
web.developpez.com
December 9, 2025 at 4:28 PM
파이어폭스 132 릴리스

- Microsoft PlayReady 암호화된 미디어 재생 지원
- 넓은 색 영역 WebGL을 사용
- 대부분의 SVG 필터 기본 요소에 WebRender 하드웨어 가속 렌더링이 활성화
- 향상된 추적 보호의 엄격한 모드가 활성화된 경우 파이어폭스에서 타사 쿠키 접근을 차단

Firefox 132.0, See All New Features, Updates and Fixes

www.mozilla.org/en-US/firefo...
Firefox 132.0, See All New Features, Updates and Fixes
www.mozilla.org
October 30, 2024 at 3:43 PM
多分ですが、セキュリティ関連の設定の影響です。
その設定を変えることでセキュリティが劣るので注意してください。
おそらく、fingerprinting関連の設定かWebRender、ハードウェアアクセラレーシ…

(残り12文字)
#mond_kdroidwin
May 21, 2026 at 7:26 AM
Ladybird's performance is real bad, seems like a reference implementation you're supposed to read, not use.

WebRender, SpiderMonkey and Stylo are competitive, contributed to and shipped by major projects.
September 13, 2025 at 4:54 PM