CVE-2026-24809
CVE-2026-24809 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Medium (CVSS 4.0 base score 6.9)
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-4761
- Weakness: CWE-787
- Published:
- Last modified:
Description
An issue from the component luaG_runerror in dependencies/lua/src/ldebug.c in praydog/REFramework version before 1.5.5 leads to a heap-buffer overflow when a recursive error occurs.
Frequently asked questions
- What is CVE-2026-24809?
- An issue from the component luaG_runerror in dependencies/lua/src/ldebug.c in praydog/REFramework version before 1.5.5 leads to a heap-buffer overflow when a recursive error occurs.
- How severe is CVE-2026-24809?
- CVE-2026-24809 has a CVSS 4.0 base score of 6.9, rated medium severity.
- Is CVE-2026-24809 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-24809?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-24809 have an EU (EUVD) identifier?
- Yes. CVE-2026-24809 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4761.
- When was CVE-2026-24809 published?
- CVE-2026-24809 was published on 2026-01-27 and last updated on 2026-06-17.
References
Other CWE-787 (Out-of-bounds Write) vulnerabilities
- CVE-2026-42369 — Critical (CVSS 10.0): GV-VMS V20 is a Video Monitoring Software used to gather the feeds of many surveillance cameras and manage other…
- CVE-2026-4746 — Critical (CVSS 10.0): Out-of-bounds Write vulnerability in timeplus-io proton (base/poco/Foundation/src modules). This vulnerability is…
- CVE-2025-43300 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS…
- CVE-2025-24201 — Critical (CVSS 10.0): An out-of-bounds write issue was addressed with improved checks to prevent unauthorized actions. This issue is fixed in…
- CVE-2024-42479 — Critical (CVSS 10.0): llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause…
- CVE-2024-39791 — Critical (CVSS 10.0): Stack-based buffer overflow vulnerabilities affecting Vonets industrial wifi bridge relays and wifi bridge…