Medium severity6.5NVD Advisory· Published Dec 9, 2021· Updated Jun 17, 2026
CVE-2021-22565
CVE-2021-22565
Description
An attacker could prematurely expire a verification code, making it unusable by the patient, making the patient unable to upload their TEKs to generate exposure notifications. We recommend upgrading the Exposure Notification server to V1.1.2 or greater.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/google/exposure-notifications-verification-serverGo | < 1.1.2 | 1.1.2 |
Affected products
3- cpe:2.3:a:google:exposure_notification_verification_server:*:*:*:*:*:*:*:*Range: <1.1.2
- Google LLC/Google Exposure-notifications-verification-serverv5Range: unspecified
Patches
Vulnerability mechanics
References
4- github.com/google/exposure-notifications-verification-server/releases/tag/v1.1.2nvdPatchRelease NotesThird Party AdvisoryWEB
- github.com/advisories/GHSA-wx8q-rgfr-cf6vghsaADVISORY
- github.com/google/exposure-notifications-verification-server/security/advisories/GHSA-wx8q-rgfr-cf6vnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-22565ghsaADVISORY
News mentions
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