CVE-2026-26120
CVE-2026-26120 is a medium-severity vulnerability in Microsoft Bing with a CVSS 3.x base score of 6.5. 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-918.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 1% (42nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-13180
- Weakness: CWE-918
- Affected product: Microsoft Bing
- Published:
- Last modified:
Description
Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.
Frequently asked questions
- What is CVE-2026-26120?
- Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.
- How severe is CVE-2026-26120?
- CVE-2026-26120 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability low.
- Is CVE-2026-26120 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-26120?
- CVE-2026-26120 affects Microsoft Bing. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-26120?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-26120 have an EU (EUVD) identifier?
- Yes. CVE-2026-26120 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13180.
- When was CVE-2026-26120 published?
- CVE-2026-26120 was published on 2026-03-19 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:microsoft:bing:-:*:*:*:*:*:*:*
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-2020-1329 — Medium (CVSS 6.5): A spoofing vulnerability exists when Microsoft Bing Search for Android improperly handles specific HTML content, aka…
- CVE-2021-33753 — Medium (CVSS 4.7): Microsoft Bing Search Spoofing Vulnerability
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