CVE-2026-39103: n/a
Buffer Overflow vulnerability in GPAC before commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702 allows an attacker to cause a denial of service via the src/scenegraph/svg_attributes.c, svg_parse_strings(), gf_svg_parse_attribute()
AI Analysis
Technical Summary
This vulnerability involves a buffer overflow in GPAC's SVG attribute parsing code (functions svg_parse_strings() and gf_svg_parse_attribute()). An attacker could exploit this flaw to cause a denial of service by triggering the overflow during SVG attribute processing. The issue affects versions of GPAC before commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702. No official patch or remediation guidance has been published yet.
Potential Impact
Successful exploitation results in a denial of service condition, causing the affected GPAC process to crash or become unstable. There is no information indicating remote code execution or data corruption beyond denial of service. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should consider limiting exposure to untrusted SVG content processed by GPAC or use alternative software. Monitor official GPAC repositories or advisories for updates regarding a fix.
CVE-2026-39103: n/a
Description
Buffer Overflow vulnerability in GPAC before commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702 allows an attacker to cause a denial of service via the src/scenegraph/svg_attributes.c, svg_parse_strings(), gf_svg_parse_attribute()
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a buffer overflow in GPAC's SVG attribute parsing code (functions svg_parse_strings() and gf_svg_parse_attribute()). An attacker could exploit this flaw to cause a denial of service by triggering the overflow during SVG attribute processing. The issue affects versions of GPAC before commit v391dc7f4d234988ea0bc3cc294eb725eddf8f702. No official patch or remediation guidance has been published yet.
Potential Impact
Successful exploitation results in a denial of service condition, causing the affected GPAC process to crash or become unstable. There is no information indicating remote code execution or data corruption beyond denial of service. No known exploits have been reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should consider limiting exposure to untrusted SVG content processed by GPAC or use alternative software. Monitor official GPAC repositories or advisories for updates regarding a fix.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69fa1920cbff5d86100ff727
Added to database: 5/5/2026, 4:21:52 PM
Last enriched: 5/5/2026, 4:38:03 PM
Last updated: 5/6/2026, 3:55:30 AM
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.