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NVD Vulnerability Details :
CVE-2026-23868
Analyzed
More InfoOfficial Page
Source-cve-assign@fb.com
View Known Exploited Vulnerability (KEV) details
Published At-10 Mar, 2026 | 20:16
Updated At-07 May, 2026 | 18:18

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.1MEDIUM
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 5.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
giflib_project
giflib_project
>>giflib>>Versions from 5.0.0(inclusive) to 6.1.1(inclusive)
cpe:2.3:a:giflib_project:giflib:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-415Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-415
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7cve-assign@fb.com
Patch
https://www.facebook.com/security/advisories/cve-2026-23868cve-assign@fb.com
Third Party Advisory
Hyperlink: https://sourceforge.net/p/giflib/code/ci/f5b7267aed3665ef025c13823e454170d031c106/tree/gifalloc.c?diff=5146815377b7395944cb683a08c43eee3f631eb7
Source: cve-assign@fb.com
Resource:
Patch
Hyperlink: https://www.facebook.com/security/advisories/cve-2026-23868
Source: cve-assign@fb.com
Resource:
Third Party Advisory
Change History
0Changes found
Details not found