DSA-6476-1 chromium - security update
Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. https://security-tracker.debian.org/tracker/DSA-6476-1
CSIRTS triage
- What
- Multiple security issues in Chromium including arbitrary code execution, denial of service, and information disclosure vulnerabilities.
- Who is affected
- Chromium browser users across all affected versions.
- Urgency
- RCE and DoS capabilities present critical risk; immediate patching is required.
- Action
- Apply the Debian security update DSA-6476-1 or update Chromium to the latest patched version.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://lists.debian.org/debian-security-announce/2026/msg00387.html
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-760170.43% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 36% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760180.39% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 32% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760190.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760200.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 22% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760210.45% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 37% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760220.47% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760230.46% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 38% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-76017 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76018 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76019 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76020 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76021 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76022 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76023 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- high[NEW] [high] Google Chrome: Multiple vulnerabilitiescert-bund
- unknownGoogle Chrome Multiple Vulnerabilitieshkcert
- unknownMultiple vulnerabilities in Google Chrome (August 21, 2026)cert-fr-avis
- highCVE-2026-76023: Improper resource control in Linux Toolkit Theming in Google Chrome prior to 151.0.7922.173 al…nvd
- highCVE-2026-76022: Buffer overflow in Network in Google Chrome prior to 151.0.7922.173 allowed a remote attacker …nvd
- highCVE-2026-76021: Use after free in DOM in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to ex…nvd
- highCVE-2026-76020: Race condition in V8 in Google Chrome prior to 151.0.7922.173 allowed a remote attacker to exe…nvd
- highCVE-2026-76019: Incorrect authorization in Workers in Google Chrome prior to 151.0.7922.173 allowed a remote a…nvd
- highCVE-2026-76018: Privilege elevation in Import in Google Chrome prior to 151.0.7922.173 allowed a remote attack…nvd
- highCVE-2026-76017: Use after free in Chromoting in Google Chrome prior to 151.0.7922.173 allowed a remote attacke…nvd
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