CVE-2026-96271

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.38% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 32.5% of scored records. A rank, not a probability.

NVD base score

7.1 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-09-24.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-23 00:29Z1 MO AGO

Last updated

2026-09-24 14:23Z1 MO AGO

Reserved

2026-09-22

Assigning CNA

VulnCheck

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Weaknesses

• CWE-639Authorization Bypass Through User-Controlled KeyBase

Data version

5.2

Document digest

be0f83e7c4f0f3d68677bcae27bbe4e751490726655d1ee750d06dc2af3f854d

• github.comGitHub Issue #1494https://github.com/photoview/photoview/issues/1494issue-tracking
• github.comAddAlbumShare ownership check at the reported commithttps://github.com/photoview/photoview/blob/81affea602401c2f0207d955919ddcc0670a9222/api/graphql/models/actions/share_token_actions.go#L64-L82technical-description
• github.comFix commit (unreleased at time of assignment)https://github.com/photoview/photoview/commit/20541762fe6d9e0ce363c3d4c55556e4ccdc57a2patch
• github.comhttps://github.com/photoview/photoviewproduct
• www.vulncheck.comVulnCheck Advisory: Photoview through 2.4.0 Authorization Bypass via shareAlbumhttps://www.vulncheck.com/advisories/photoview-through-2.4.0-authorization-bypass-via-sharealbumthird-party-advisory