CVE-2026-45650
CVE-2026-45650 is a medium-severity vulnerability in Microsoft Bing with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-451.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-35694
- Weakness: CWE-451
- Affected product: Microsoft Bing
- Published:
- Last modified:
Description
User interface (ui) misrepresentation of critical information in Microsoft Bing allows an unauthorized attacker to perform spoofing over a network.
Frequently asked questions
- What is CVE-2026-45650?
- User interface (ui) misrepresentation of critical information in Microsoft Bing allows an unauthorized attacker to perform spoofing over a network.
- How severe is CVE-2026-45650?
- CVE-2026-45650 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-45650 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-45650?
- CVE-2026-45650 affects Microsoft Bing. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-45650?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-45650 have an EU (EUVD) identifier?
- Yes. CVE-2026-45650 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35694.
- When was CVE-2026-45650 published?
- CVE-2026-45650 was published on 2026-06-09 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:bing:*:*:*:*:*:android:*:*
More vulnerabilities in Microsoft Bing
- CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
- CVE-2026-32186 — Critical (CVSS 10.0): Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to elevate privileges over a…
- CVE-2025-21355 — High (CVSS 8.6): Missing Authentication for Critical Function in Microsoft Bing allows an unauthorized attacker to execute code over a…
- CVE-2014-1670 — Medium (CVSS 6.8): The Microsoft Bing application before 4.2.1 for Android allows remote attackers to install arbitrary APK files via…
- CVE-2026-26120 — Medium (CVSS 6.5): Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a…
- CVE-2020-1329 — Medium (CVSS 6.5): A spoofing vulnerability exists when Microsoft Bing Search for Android improperly handles specific HTML content, aka…
All CVEs affecting Microsoft Bing →
Other CWE-451 vulnerabilities
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- CVE-2026-0907 — Critical (CVSS 9.8): Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI…
- CVE-2026-0906 — Critical (CVSS 9.8): Incorrect security UI in Google Chrome on Android prior to 144.0.7559.59 allowed a remote attacker to spoof the…
- CVE-2025-8043 — Critical (CVSS 9.8): Focus incorrectly truncated URLs towards the beginning instead of around the origin. This vulnerability was fixed in…
- CVE-2026-11175 — High (CVSS 8.8): Incorrect security UI in Messages in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to…
- CVE-2026-11172 — High (CVSS 8.8): Incorrect security UI in Contact Picker in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker to…