CVE-2026-78953
ADVISORY - nistSummary
Missing authorization in SiteIsolation in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted PDF file. (Chromium security severity: Medium)
Debian
CREATED
UPDATED
ADVISORY IDCVE-2026-78953
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
| Package | Type | OS Name | OS Version | Affected Ranges | Fix Versions |
|---|---|---|---|---|---|
| debian/chromium | deb | debian | 13 | <152.0.7977.75-1~deb13u1 | 152.0.7977.75-1~deb13u1 |
| debian/chromium | deb | debian | 14 | >0 | Not yet available |
| debian/chromium | deb | debian | unstable | <152.0.7977.64-1 | 152.0.7977.64-1 |
| debian/chromium | deb | debian | 12 | <152.0.7977.75-1~deb12u1 | 152.0.7977.75-1~deb12u1 |
Severity and metrics
No CVSS data available from this advisory.
NIST
CREATED
UPDATED
ADVISORY IDCVE-2026-78953
EXPLOITABILITY SCORE
1.6
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CVSS SCORE
3.1lowUbuntu
CREATED
UPDATED
ADVISORY IDCVE-2026-78953
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AmediumChainguard
CREATED
UPDATED
ADVISORY ID
CGA-hcr2-6q78-v36m
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
minimos
CREATED
UPDATED
ADVISORY ID
MINI-9hhw-r5g3-pvcw
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-