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High 8.8Published Sep 14, 2026
CVE-2026-82770Buffer overflow vulnerability exists in Contec RP-WAH-SR Series.
Updated under an hour ago ()
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It affects Contec Co., Ltd. RP-WAH-SR1 and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Buffer overflow vulnerability exists in Contec RP-WAH-SR Series. If a remote attacker sends a specially crafted request to the product's web service, an arbitrary program may be executed.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-120
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- jpcert
- NVD analysis
- Deferred
- Record last updated
- Sep 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Contec Co., Ltd. RP-WAH-SR1 contec:rp_wah_sr1 (from the name) | before 1.03 | CNA record |
Contec Co., Ltd. RP-WAH-SR2 contec:rp_wah_sr2 (from the name) | before 1.03 | CNA record |
Contec Co., Ltd. RP-WAH-SR12 contec:rp_wah_sr12 (from the name) | before 1.02 | CNA record |
Contec Co., Ltd. RP-WAH-SR22 contec:rp_wah_sr22 (from the name) | before 1.02 | CNA record |
References
- https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_fl_26091000_en.pdf
- https://jvn.jp/en/vu/JVNVU99009004/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.