CVE-2026-58298Disclosure(microsoft / edge_chromium)

LOWCVSS 6.1 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • edge_chromium

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-07-03); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
edge_chromium

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-07-03: 2Mentions · 2026-07-06: 1Technical Details · 2026-07-03: 2Technical Details · 2026-07-06: 107-0307-06
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-07-032
Disclosure2
2026-07-061
Disclosure1
Full discourse3 posts
  • vulntoday@vulntoday
    Disclosure

    🟠 HIGH CVE-2026-58298 Cross-site scripting in Microsoft Edge (Chromium-based) before version 150.0.4078.48 lets a remote attacker trick a victim into rendering attacker-controlled script that spoofs UI or content over the net… https://vuln.today/cve/CVE-2026-58298 #CVE #infosec

    Post summary

    The text announces a new high‑severity XSS vulnerability in Microsoft Edge version 150.0.4078.48, providing technical details but no PoC, exploit, or patch information.

    70050125
    23 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-58298 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spo… https://www.cve.org/CVERecord?id=CVE-2026-58298

    Post summary

    The text references CVE-2026-58298 and outlines a cross‑site scripting flaw in Microsoft Edge, yet it offers no PoC, exploit, active use, or patch details.

    00001991
    57.7K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-58298 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spo… https://www.cve.org/CVERecord?id=CVE-2026-58298 ----- Traducción: CVE-2026-58298 Neu… http://infoflow.cloud`

    Post summary

    The tweet announces CVE‑2026‑58298, describing an XSS flaw in Microsoft Edge and linking to the CVE record, but it does not include a PoC, exploit code, active use report, or patch information.

    0000045
    91 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftedge_chromium---

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