MEDIUMVulnerability
CVE-2026-81706
openssl_encrypt before 1.4.9 fails to prevent namespace collisions between own identities and contacts in IdentityStore, allowing attackers to create shadowed contact entries invisible until the corresponding own identity is deleted. When the own identity is deleted, the shadowed contact becomes visible and resolves to the attacker's keys, enabling silent key substitution for encrypted files.
Properties
- severity
- MEDIUM
- score
- 6.8
- epss_score
- 0.00132
- cve_id
- CVE-2026-81706
- vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
- published_at
- 2026-08-27T17:21:01.293
- last_modified
- 2026-09-01T17:57:53.053
- epss_percentile
- 0.03052
Related Entities (4)
ENRICHED_BY (1)
→[Source]FIRST EPSS
DESCRIBED_BY (1)
→[Source]NVD
AFFECTS_PRODUCT (1)
→[Product]
HAS_WEAKNESS (1)
→[Weakness]Insufficient Verification of Data Authenticity
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