CVE-2026-26120
Microsoft Bing Tampering Vulnerability
CVE-2026-26120 is a medium vulnerability (CVSS 6.5) in Microsoft Bing, published March 19, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. No source names a fixed version.
- Severity
- 6.5 MediumCVSS 3.1, CVE List
- Exploit chance
- 0.59%EPSS, 48th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- Low
Exploit likelihood
Affected products
What each source reports
CVE List Score used
Microsoft Bing Tampering Vulnerability
Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.
- Record
CVE-2026-26120- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:P/RL:O/RC:C - Weakness
- CWE-918
- Updated
- 2026-11-02
EUVDEUVD-2026-13180
Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.
- Record
EUVD-2026-13180- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L/E:P/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5j3j-x96g-89v5
Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform...
Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.
- Record
GHSA-5j3j-x96g-89v5- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - Weakness
- CWE-918
- Updated
- 2026-11-02
NVD
Server-side request forgery (ssrf) in Microsoft Bing allows an unauthorized attacker to perform tampering over a network.
- Record
CVE-2026-26120- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-918
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.