CVE-2026-87879 json
Sensitive information disclosure due to improper token validation.
published 14d ago modified 5d ago also EUVD-2026-111989
- cvss
- 5.9
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 12%
- public exploits
- 0
- none known
Summary
Sensitive information disclosure due to improper token validation. The following products are affected: Acronis Cyber Protect 17 (Linux, Windows) before build 42587.
Patch / fix
- Acronis Acronis Cyber Protect 17 42587
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5d ago
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- Acronis Acronis Cyber Protect 17
Classification
- Weakness
-
- CWE-347 Improper Verification of Cryptographic Signature
References
-
security-advisory.acronis.com
/advisories/SEC-10289
vendor-advisory
Sources
- CVE List CVE-2026-87879
- NVD CVE-2026-87879
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