Stack-based buffer overflow in Samsung Opensource rLottie
Priority LOW 19CWE-121Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Stack-based buffer overflow vulnerability in Samsung Opensource rLottie allows attackers to overflow buffers, leading to memory corruption when rendering crafted vector animations. This issue affects rLottie: 480a2ad0c5d2e45458c545b8213279e9e8b71e39.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00144 3rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Samsung Opensource | rLottie | 480a2ad0c5d2e45458c545b8213279e9e8b71e39 | — | No fix listed | CNA |
- rLottie VendorSamsung Opensource Affected 480a2ad0c5d2e45458c545b8213279e9e8b71e39 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2026-91826
- 2026-10-03 Alias added: GHSA-27vc-rxrh-6fxx
References
More Samsung Opensource vulnerabilities
- TI-2026-59096 Out-of-bounds write in Samsung Opensource Walrus CVSS 3.1HIGH 7.8
- TI-2026-59098 An out-of-bounds write caused by numeric truncation Samsung Open Source Escargot on Linux… CVSS 3.1MEDIUM 6.2
- TI-2026-59097 Integer overflow in Samsung Opensource Walrus CVSS 3.1MEDIUM 6.2
- TI-2026-70802 Heap-based buffer overflow in Samsung Opensource rlottie CVSS 3.1MEDIUM 5.5
- TI-2026-62285 Integer overflow in Samsung Opensource Escargot CVSS 3.1MEDIUM 5.5
- TI-2026-36654 Out-of-bounds read in Samsung Opensource rLottie CVSS 3.1MEDIUM 4.4
Sources
- CVE-2026-91826 · CVE Program
- CVE-2026-91826 · NVD
- FIRST EPSS
- GHSA-27vc-rxrh-6fxx · GitHub Advisory Database · CC BY 4.0
- CVE-2026-91826 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences