CVE-2026-86716 (GCVE-0-2026-86716)
Vulnerability from cvelistv5
Published
2026-09-08 18:45
Modified
2026-09-08 19:08
Severity ?
VLAI Severity ?
EPSS score ?
Summary
A vulnerability was determined in Cesanta mJS up to 1.26. Affected is the function skip_spaces_and_comments of the file src/mjs_tok.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
References
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cesanta | mJS |
Version: 1.0 Version: 1.1 Version: 1.2 Version: 1.3 Version: 1.4 Version: 1.5 Version: 1.6 Version: 1.7 Version: 1.8 Version: 1.9 Version: 1.10 Version: 1.11 Version: 1.12 Version: 1.13 Version: 1.14 Version: 1.15 Version: 1.16 Version: 1.17 Version: 1.18 Version: 1.19 Version: 1.20 Version: 1.21 Version: 1.22 Version: 1.23 Version: 1.24 Version: 1.25 Version: 1.26 cpe:2.3:a:cesanta:mjs:*:*:*:*:*:*:*:* |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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