DSA-6455-1 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-6455-1
CSIRTS triage
- What
- Multiple unspecified security issues in Chromium allowing arbitrary code execution, denial of service, or information disclosure.
- Who is affected
- Debian systems and Chromium users running vulnerable versions.
- Urgency
- Critical; eight CVEs covering RCE and information disclosure warrant immediate patching.
- Action
- Apply DSA-6455-1 Chromium security update.
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/msg00366.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-2026-760330.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760340.52% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 42% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760350.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760360.50% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 41% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760370.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760380.44% 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-2026-760390.48% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760400.49% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 40% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760410.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-760420.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-76033 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76034 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76035 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76036 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76037 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76038 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76039 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76040 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76041 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76042 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76043 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76044 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76045 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76046 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-76047 | 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
- unknownMicrosoft Edge Multiple Vulnerabilitieshkcert
- unknownMultiple vulnerabilities in Microsoft Edge (August 21, 2026)cert-fr-avis
- unknownGoogle Chrome Multiple Vulnerabilitieshkcert
- unknownMultiple vulnerabilities in Google Chrome (August 19, 2026)cert-fr-avis
- highCVE-2026-76047: Type confusion in V8 in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to exe…nvd
- highCVE-2026-76046: Buffer overflow in ANGLE in Google Chrome on on Android prior to 151.0.7922.169 allowed a remo…nvd
- highCVE-2026-76045: Use after free in WebGL in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to …nvd
- highCVE-2026-76044: Race condition in USB in Google Chrome prior to 151.0.7922.169 allowed a remote attacker who h…nvd
- highCVE-2026-76043: Incorrect calculation in V8 in Google Chrome prior to 151.0.7922.169 allowed a remote attacker…nvd
- lowCVE-2026-76042: Use of uninitialized resource in GPU in Google Chrome prior to 151.0.7922.169 allowed a remote…nvd
- mediumCVE-2026-76041: Information leak in Skia in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to…nvd
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