CVE-2026-23868
Summary
| CVE | CVE-2026-23868 |
|---|---|
| State | PUBLISHED |
| Assigner | Meta |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-03-10 20:16:25 UTC |
| Updated | 2026-05-07 18:18:16 UTC |
| Description | Giflib contains a double-free vulnerability that is the result of a shallow copy in GifMakeSavedImage and incorrect error handling. The conditions needed to trigger this vulnerability are difficult but may be possible. |
Risk And Classification
Primary CVSS: v3.1 5.1 MEDIUM from ADP
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.000190000 probability, percentile 0.051120000 (date 2026-05-12)
Problem Types: CWE-415 | CWE-415: Double Free | CWE-415 CWE-415 Double Free
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | ADP | DECLARED | 5.1 | MEDIUM | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 5.1 | MEDIUM | CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
HighPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Giflib Project | Giflib | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tre... | [email protected] | sourceforge.net | Patch |
| www.facebook.com/security/advisories/cve-2026-23868 | [email protected] | www.facebook.com | Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.