CVE-2026-8556
published 2026-05-14CVE-2026-8556: Inappropriate implementation in ANGLE in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to…
PriorityP411low3.1CVSS 3.1
AVNACHPRNUIRSUCLINAN
EPSS
0.20%
10.1th percentile
Inappropriate implementation in ANGLE in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 148.0.7778.168 | 148.0.7778.168 | |
| chrome | >= 148.0.7778.168 < 148.0.7778.168 | 148.0.7778.168 | |
| chrome_desktop | — | — | |
| paloalto | prisma_browser | — | — |
CVSS provenance
nvdv3.13.1LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
vendor_redhat3.1LOW
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Palo Alto
PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
vendor_paloalto·2026-06-10·CVSS 8.8
CVE-2026-8509 [HIGH] PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
PAN-SA-2026-0008 Chromium: Monthly Vulnerability Update (June 2026)
Palo Alto Networks incorporated the following Chromium security fixes into our products: https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html CVE Summary CVE-2026-8509 Heap buffer overflow in WebML CVE-2026-8510 Integer overflow in Skia CVE-2026-8511 Use after free in UI CVE-2026-8512 Use after free in FileSystem CVE-2026-8513 Use after free in Input CVE-2026-8514 Use after free in Aura CVE-2026-8515 Use after free
Red Hat
chromium-browser: chromium-browser: Inappropriate implementation in ANGLE
vendor_redhat·2026-05-14·CVSS 3.1
CVE-2026-8556 [LOW] CWE-346 chromium-browser: chromium-browser: Inappropriate implementation in ANGLE
chromium-browser: chromium-browser: Inappropriate implementation in ANGLE
Inappropriate implementation in ANGLE in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
An inappropriate implementation flaw was found in the ANGLE component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=500052361
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-8555
vendor_chrome·2026-05-12·CVSS 8.8
CVE-2026-8555 [HIGH] Stable Channel Update for Desktop: CVE-2026-8555
Stable Channel Update for Desktop
CVE-2026-8555: Use after free in GTK. Reported by Google on 2026-04-06 [N/A][ 500052361 ] High CVE-2026-8556: Inappropriate implementation in ANGLE
Reported by Google on 2026-04-06 [N/A][ 502978647 ] High CVE-2026-8557: Use after free in Accessibility
Severity: high
Chrome
Stable Channel Update for Desktop: CVE-2026-8556
vendor_chrome·2026-05-12·CVSS 3.1
CVE-2026-8556 [HIGH] Stable Channel Update for Desktop: CVE-2026-8556
Stable Channel Update for Desktop
CVE-2026-8556: Inappropriate implementation in ANGLE. Reported by Google on 2026-04-06 [N/A][ 502978647 ] High CVE-2026-8557: Use after free in Accessibility
Reported by Google on 2026-04-15 [N/A][ 504629701 ] High CVE-2026-8559: Integer overflow in Internationalization
Severity: high
VulDB
Google Chrome up to 148.0.7778.96 on Windows ANGLE cross-domain policy (ID 500052 / WID-SEC-2026-1542)
vuldb·2026-05-17·CVSS 3.1
CVE-2026-8556 [LOW] Google Chrome up to 148.0.7778.96 on Windows ANGLE cross-domain policy (ID 500052 / WID-SEC-2026-1542)
A vulnerability marked as critical has been reported in Google Chrome on Windows. Affected by this vulnerability is an unknown functionality of the component ANGLE. The manipulation leads to permissive cross-domain policy with untrusted domains.
This vulnerability is uniquely identified as CVE-2026-8556. The attack is possible to be carried out remotely. No exploit exists.
It is suggested to upgrade the affected component.
GHSA
GHSA-5pg5-5cwg-mr85: Inappropriate implementation in ANGLE in Google Chrome on Windows prior to 148
ghsa_unreviewed·2026-05-14
CVE-2026-8556 [LOW] CWE-119 GHSA-5pg5-5cwg-mr85: Inappropriate implementation in ANGLE in Google Chrome on Windows prior to 148
Inappropriate implementation in ANGLE in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-8556 chromium-browser: chromium-browser: Inappropriate implementation in ANGLE
bugzilla·2026-05-14·CVSS 3.1
CVE-2026-8556 [LOW] CVE-2026-8556 chromium-browser: chromium-browser: Inappropriate implementation in ANGLE
CVE-2026-8556 chromium-browser: chromium-browser: Inappropriate implementation in ANGLE
Inappropriate implementation in ANGLE in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Bugzilla
CVE-2025-8556 clash-meta: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 clash-meta: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 clash-meta: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's po
Bugzilla
CVE-2025-8556 tailscale: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 tailscale: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 tailscale: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's pol
Bugzilla
CVE-2025-8556 cri-o1.30: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 cri-o1.30: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 cri-o1.30: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's pol
Bugzilla
CVE-2025-8556 aerc: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 aerc: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 aerc: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy t
Bugzilla
CVE-2025-8556 cri-o: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 cri-o: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 cri-o: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's policy
Bugzilla
CVE-2025-8556 cri-o1.31: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 cri-o1.31: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 cri-o1.31: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's pol
Bugzilla
CVE-2025-8556 cri-o1.29: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 cri-o1.29: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 cri-o1.29: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-13.
It is Fedora's pol
Bugzilla
CVE-2025-8556 golang-github-cloudflare-circl: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
bugzilla·2025-08-04·CVSS 3.7
CVE-2025-8556 [LOW] CVE-2025-8556 golang-github-cloudflare-circl: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
CVE-2025-8556 golang-github-cloudflare-circl: CIRCL-Fourq: Missing and wrong validation can lead to incorrect results [fedora-42]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams
Discussion:
This message is a reminder that Fedora Linux 42 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora Linux 42 on 2026-05-1
2026-05-14
Published