CVE-2026-58281
published 2026-07-11CVE-2026-58281: Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
PriorityP352high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.70%
49.5th percentile
Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | edge_chromium | < 150.0.4078.48 | 150.0.4078.48 |
| microsoft | microsoft_edge | >= 1.0.0.0 < 150.0.4078.48 | 150.0.4078.48 |
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GHSA
Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
ghsa_unreviewed·2026-07-11
CVE-2026-58281 [HIGH] CWE-502 Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
VulDB
Microsoft Edge up to 149.0.4022.68 deserialization (EUVD-2026-43191)
vuldb·2026-07-11·CVSS 8.3
CVE-2026-58281 [HIGH] Microsoft Edge up to 149.0.4022.68 deserialization (EUVD-2026-43191)
A vulnerability classified as critical has been found in Microsoft Edge. This vulnerability affects unknown code. The manipulation leads to deserialization.
This vulnerability is documented as CVE-2026-58281. The attack can be initiated remotely. There is not any exploit available.
No detection rules found.
No public exploits indexed.
2026-07-11
Published