Threat actors launched 135 exploitation attempts against a critical security flaw in SonicWall Secure Mobile Access 1000 appliances following its public disclosure. The Hacker News reported on October 12, 2026, that the vulnerability is tracked as CVE-2026-102255.
The flaw is a pre-authenticated server-side request forgery with a CVSS score of 10.0. This vulnerability could allow a remote attacker to direct the appliance to issue requests on their behalf.
By the numbers
- exploitation attempts
- 135
- CVSS score
- 10.0
Sources and references
Original report
Critical SonicWall SMA 1000 Flaw Targeted in 135 Exploitation Attempts After Patch
The Hacker News
Read on The Hacker News (opens in a new tab)Ref 00J4OFUM
Cite this
APA
Interestana AI Editorial. (2026, October 12). Threat Actors Exploit Critical SonicWall SMA 1000 Vulnerability. Interestana. https://interestana.com/articles/critical-sonicwall-sma-1000-flaw-targeted-in-135-exploitation-attempts-after-patch-00j4ofum
MLA
“Threat Actors Exploit Critical SonicWall SMA 1000 Vulnerability.” Interestana, 12 Oct. 2026, interestana.com/articles/critical-sonicwall-sma-1000-flaw-targeted-in-135-exploitation-attempts-after-patch-00j4ofum.
Chicago
Interestana AI Editorial. “Threat Actors Exploit Critical SonicWall SMA 1000 Vulnerability.” Interestana, October 12, 2026. https://interestana.com/articles/critical-sonicwall-sma-1000-flaw-targeted-in-135-exploitation-attempts-after-patch-00j4ofum.
BibTeX
@misc{interestana_00j4ofum,
author = {{Interestana AI Editorial}},
title = {{Threat Actors Exploit Critical SonicWall SMA 1000 Vulnerability}},
howpublished = {Interestana},
year = {2026},
month = oct,
url = {https://interestana.com/articles/critical-sonicwall-sma-1000-flaw-targeted-in-135-exploitation-attempts-after-patch-00j4ofum},
note = {Summary of reporting by The Hacker News, https://thehackernews.com/2026/10/critical-sonicwall-sma-1000-flaw.html}
}Credit the source
Original reporting: The Hacker News, “Critical SonicWall SMA 1000 Flaw Targeted in 135 Exploitation Attempts After Patch”, https://thehackernews.com/2026/10/critical-sonicwall-sma-1000-flaw.html(opens in a new tab)
Follow this story
Get Cybersecurity in your inbox — new stories in 40 words or fewer, once a week.
Subscribe