Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Deserialization of untrusted data in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-07-11 | 1 | Disclosure1 |
| 2026-07-12 | 5 | Disclosure1General2Patch2 |
| 2026-07-13 | 1 | Patch1 |
| 2026-07-14 | 2 | Disclosure1General1 |
#securityupdate #microsoft #Edge 2026. 7.11 Microsoft Edge (Chromium ベース) のリモートでコードが実行される脆弱性 CVE-2026-58281 Security Vulnerability リリース日: - マイクロソフト https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58281
Post summary
The post announces a new Microsoft Edge remote code execution vulnerability (CVE-2026-58281) and links to the official advisory; no PoC, exploit, or active exploitation details are included.
#microsoftupdate #securityupdate #Edge CVE-2026-58281 影響: リモートでコードが実行される 最大深刻度: 重要 CVSS:3.1 8.3 / 7.2 悪用可能性 ・一般に公開: No ・悪用: No ・Exploitability assessment: 悪用される可能性は非常に低い https://x.com/kawn2020/status/2076934013223317549
Post summary
The tweet summarizes a high‑severity remote code execution flaw with low exploitability, but offers no PoC, exploit code, active exploitation evidence, or patch info.
🚨 Microsoft patches RCE vulnerability in Edge (CVE-2026-58281, CVSS 8.3) — a deserialization flaw that could let attackers execute code over a network 🔹 Exploitation needs user interaction: two consecutive "taps" triggering autofill in a deception scenario 🔹 Likely attack path is phishing — malicious sites, links or attachments opened in Edge 🔹 Fixed in Edge 150.0.4078.48; no signs of active exploitation yet 🔹 Delayed-update environments (locked-down corporate endpoints) are most at risk ⚠️ Update Edge now & verify your fleet actually got the new build
Post summary
Microsoft released a patch (Edge 150.0.4078.48) for CVE‑2026‑58281, detailing a deserialization-based RCE flaw and advising users to update, with no current evidence of active exploitation.
It is possible to see elevated activities targeting Microsoft Edge (CVE-2026-58281) https://vuldb.com/vuln/377832/cti
Post summary
The post references CVE‑2026‑58281 in Microsoft Edge, hints at monitoring for heightened activity, but provides no technical, exploit, or remediation details.
Microsoft Edge ευπάθεια: CVE-2026-58281 και άμεση ενημέρωση https://secn.ws/bTLazE
Post summary
The announcement highlights a Microsoft Edge vulnerability (CVE-2026-58281) and urges users to apply an immediate update, indicating the availability of a patch.
CVE-2026-58281 (CVSS 8.3) enables remote code execution in Microsoft Edge. Verify Edge is fully updated across your environment. http://adkcyber.com via NVD Recent High CVSS #CyberSecurity #InfoSec #Vulnerability https://t.co/g4djz114BE
Post summary
The tweet advertises CVE‑2026‑58281, a high‑severity RCE flaw in Microsoft Edge, and urges users to update the browser, but it does not present any exploit code or evidence of active exploitation.
🪟 Edge has an RCE CVE with almost no public details—because apparently “trust us, update” is a security strategy. Check your version now, panic responsibly later. https://windowsforum.com/threads/cve-2026-58281-verify-edge-updates-for-undisclosed-rce-fix.437584/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MicrosoftEdge #SecurityUpdates #BrowserSecurity #Cve202658281 https://t.co/piTaZPNZJo
Post summary
The post alerts to a Microsoft Edge RCE CVE (2026‑58281) with minimal public detail and no evidence of exploits, patches, or active attacks, making it a general informational notice.
🐛 VULNERABILITIES CVE Notify: 🚨 [CVE-2026-58281](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58281) Deserializ... https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58281 #Vulnerability #CVE #ZeroDay
Post summary
The message serves as a brief notification linking to Microsoft’s advisory for CVE‑2026‑58281, noting a deserialization issue but lacking detailed technical data or exploit evidence.
A new vulnerability with increased severity was disclosed for Microsoft Edge (CVE-2026-58281) https://vuldb.com/vuln/377832
Post summary
A new vulnerability (CVE‑2026‑58281) affecting Microsoft Edge has been disclosed with an increased severity rating, but no additional technical details, PoC, or patches are included in the brief announcement.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | microsoft | edge_chromium | - | - | - |