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CVE-2023-28686

HIGH
7.1
CVSS Score
Published: March 24, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:48 AM UTC
3 products affected across 3 vendorsDebian LinuxFedoraDino

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Severity
HIGH7.1
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

Dino before 0.2.3, 0.3.x before 0.3.2, and 0.4.x before 0.4.2 allows attackers to modify the personal bookmark store via a crafted message. The attacker can change the display of group chats or force a victim to join a group chat; the victim may then be tricked into disclosing sensitive information.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Debian Linux· Debiandrupal
95%
10.011.012.0
Dino· Dino
95%
v < 0.2.30.3.0 ≤ v < 0.3.20.4.0 ≤ v < 0.4.2
Affected range stops below 0.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 0.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 0.4.2, so it looks safe — our inference, not a vendor statement
Fedora· Fedora Projectrpm
95%
363738

References (5)

PatchVendor Advisory
Source: [email protected]
https://dino.im/security/cve-2023-28686/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BQLCEUZS5GPHUQMS7C6W2NS3PHYUFHYF/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GOH6NYTLPM52MDIR2IRVUR3REDVWZV6N/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IIWXAK656EHSRIRUHLPBE3AX2I4TMH7M/
Vendor AdvisoryThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2023/dsa-5379

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-639

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