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PT-2026-49603

🗓️ 16 Jun 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbu.gs👁 46 Views

CGI stack overflow in Zyxel GS1900-48HPv2 firmware up to 2.90(ABTQ.1)C0 enables unauthenticated attackers to execute OS commands via HTTP.

Related
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Zyxel CGI Code Execution
22 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-7273
16 Jun 202603:57
–circl
cisa_kev
CISA KEV Catalog
Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability
21 Sep 202600:00
–cisa_kev
cisa
CISA
CISA Adds One Known Exploited Vulnerability to Catalog
21 Sep 202612:00
–cisa
cve
CVE
CVE-2026-7273
16 Jun 202602:20
–cve
cvelist
Cvelist
CVE-2026-7273
16 Jun 202602:20
–cvelist
euvd
EUVD
EUVD-2026-37030
16 Jun 202602:20
–euvd
kittysploit
KittySploit
Zyxel GS1900 CGI Stack Overflow RCE (CVE-2026-7273)
5 Oct 202614:20
–kittysploit
kittysploit
KittySploit
Zyxel GS1900 CVE-2026-7273 Detect
29 Sep 202610:07
–kittysploit
nvd
NVD
CVE-2026-7273
16 Jun 202603:16
–nvd
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