CVE-2026-13884: Heap buffer overflow in Google Chrome
Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Medium)
AI Analysis
Technical Summary
An integer overflow in the Chromecast component of Google Chrome before version 150.0.7871.47 leads to a heap buffer overflow. This vulnerability enables a local attacker to execute arbitrary code by sending crafted network traffic. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability. The vulnerability is publicly known and documented under CVE-2026-13884. No explicit patch or remediation level is stated in the input, but the vendor advisory linked corresponds to the update that addresses this issue.
Potential Impact
Successful exploitation allows local attackers to execute arbitrary code on affected systems, potentially compromising confidentiality, integrity, and availability of the system running the vulnerable Chrome version. The CVSS vector indicates low attack complexity and no user interaction required, increasing the risk.
Mitigation Recommendations
Google has released Chrome version 150.0.7871.47 which addresses this vulnerability. Users should update to this version or later to mitigate the risk. Since this is not a cloud service, remediation depends on applying the update. Check the official Google Chrome release blog for confirmation and further details.
CVE-2026-13884: Heap buffer overflow in Google Chrome
Description
Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.47 allowed a local attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Medium)
CVSS v3.1
Score 8.8high
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
An integer overflow in the Chromecast component of Google Chrome before version 150.0.7871.47 leads to a heap buffer overflow. This vulnerability enables a local attacker to execute arbitrary code by sending crafted network traffic. The CVSS 3.1 base score is 8.8, indicating high impact on confidentiality, integrity, and availability. The vulnerability is publicly known and documented under CVE-2026-13884. No explicit patch or remediation level is stated in the input, but the vendor advisory linked corresponds to the update that addresses this issue.
Potential Impact
Successful exploitation allows local attackers to execute arbitrary code on affected systems, potentially compromising confidentiality, integrity, and availability of the system running the vulnerable Chrome version. The CVSS vector indicates low attack complexity and no user interaction required, increasing the risk.
Mitigation Recommendations
Google has released Chrome version 150.0.7871.47 which addresses this vulnerability. Users should update to this version or later to mitigate the risk. Since this is not a cloud service, remediation depends on applying the update. Check the official Google Chrome release blog for confirmation and further details.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:41.808Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c1b27e9c7971985cbce
Added to database: 06/30/2026, 23:07:07 UTC
Last enriched: 07/08/2026, 11:58:27 UTC
Last updated: 08/13/2026, 12:41:08 UTC
Views: 54
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