How severe is CVE-2026-22784?

CVE-2026-22784 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-22784 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22784?

CVE-2026-22784 affects Lycheeorg Lychee. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-22784?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-22784 have an EU (EUVD) identifier?

Yes. CVE-2026-22784 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2003.

When was CVE-2026-22784 published?

CVE-2026-22784 was published on 2026-01-12 and last updated on 2026-06-17.

CVE-2026-22784

CVE-2026-22784 is a medium-severity vulnerability in Lycheeorg Lychee with a CVSS 3.x base score of 4.3. 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-863.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 2.3
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-2003
Weakness: CWE-863
Affected product: Lycheeorg Lychee
Published: 2026-01-12
Last modified: 2026-06-17

Description

Lychee is a free, open-source photo-management tool. Prior to 7.1.0, an authorization vulnerability exists in Lychee's album password unlock functionality that allows users to gain possibly unauthorized access to other users' password-protected albums. When a user unlocks a password-protected public album, the system automatically unlocks ALL other public albums that share the same password, resulting in a complete authorization bypass. This vulnerability is fixed in 7.1.0.

Frequently asked questions

What is CVE-2026-22784?: Lychee is a free, open-source photo-management tool. Prior to 7.1.0, an authorization vulnerability exists in Lychee's album password unlock functionality that allows users to gain possibly unauthorized access to other users' password-protected albums. When a user unlocks a password-protected public album, the system automatically unlocks ALL other public albums that share the same password, resulting in a complete authorization bypass. This vulnerability is fixed in 7.1.0.
How severe is CVE-2026-22784?: CVE-2026-22784 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-22784 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22784?: CVE-2026-22784 affects Lycheeorg Lychee. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-22784?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-22784 have an EU (EUVD) identifier?: Yes. CVE-2026-22784 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-2003.
When was CVE-2026-22784 published?: CVE-2026-22784 was published on 2026-01-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:lycheeorg:lychee:*:*:*:*:*:*:*:*

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