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Vulnerability record · CVE-2020-1329 · published 9 June 2020

CVE-2020-1329: Microsoft bing authentication bypass by spoofing vulnerability

Microsoft · Bing

A spoofing vulnerability exists when Microsoft Bing Search for Android improperly handles specific HTML content, aka 'Microsoft Bing Search Spoofing Vulnerability'.

6.5 CVSS 3.1 Medium EPSS 2.6% · top 15.3% CWE-290 · Authentication bypass by spoofing
6.5CVSS 3.1 base score, v2 4.3
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A spoofing vulnerability exists when Microsoft Bing Search for Android improperly handles specific HTML content, aka 'Microsoft Bing Search Spoofing Vulnerability'.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1329 PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1329 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2026-33819Microsoft bing deserialization of untrusted data vulnerabilityDeserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.EPSS 1.5%9.8CVE-2026-32186Microsoft bing server-side request forgery (ssrf) vulnerabilityServer-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a network.EPSS 0.90%9.8CVE-2025-21355Microsoft bing missing authentication for critical function vulnerabilityMissing Authentication for Critical Function in Microsoft Bing allows an unauthorized attacker to execute code over a networkEPSS 1.7%7.5CVE-2026-26120Microsoft bing server-side request forgery (ssrf) vulnerabilityServer-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.EPSS 0.80%6.8CVE-2014-1670Microsoft bing code injection vulnerabilityThe Microsoft Bing application before 4.2.1 for Android allows remote attackers to install arbitrary APK files via vectors involving a crafted DNS re…EPSS 14%4.7CVE-2021-33753Microsoft bing vulnerabilityMicrosoft Bing Search Spoofing VulnerabilityEPSS 1.9%4.3CVE-2026-45650Microsoft bing vulnerabilityUser interface (ui) misrepresentation of critical information in Microsoft Bing allows an unauthorized attacker to perform spoofing over a network.EPSS 0.70%6.5CVE-2023-50224TP-Link router httpd authentication bypass exposes stored credentialsThe httpd service on affected TP-Link router firmware contains an improper authentication flaw (CWE-290) that lets a network-adjacent attacker bypass…KEVEPSS 16%analysed

Source: NIST National Vulnerability Database (record CVE-2020-1329), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.