PatchTheCVECVE-2026-87503: Inappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remo
CVE-2026-87503 is a medium-severity flaw (CVSS 6.5) affecting chrome. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Inappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.5 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.3% (top 80%) |
| CISA exploited list | No |
| Weakness | CWE-841 |
| Published | 2026-09-09 |
| Last modified | 2026-09-10 |
Last updated 2026-09-10 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-87503?
chrome: upgrade to 153.0.8010.36. Exact commands for each OS are on this page.
Is CVE-2026-87503 being exploited?
CVE-2026-87503 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-87503 affect?
CVE-2026-87503 affects chrome. Severity is medium (CVSS 6.5). Inappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severit
How urgent is CVE-2026-87503?
Priority 33/100. Public exploit reference
Software pages
Android vulnerabilities · Google Chrome vulnerabilities · Chromium vulnerabilities
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