CVE-2026-4902Disclosure(tenda / ac5)

LOWCVSS 7.4 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

A vulnerability was detected in Tenda AC5 15.03.06.47. This affects the function fromAddressNat of the file /goform/addressNat of the component POST Request Handler. The manipulation of the argument page results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-121CWE-787

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • ac5
  • ac5_firmware

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-03-26); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
ac5ac5_firmware

2 versions affected across 2 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-03-26: 1Mentions · 2026-03-27: 1Technical Details · 2026-03-26: 1Technical Details · 2026-03-27: 103-2603-27
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-4902 A vulnerability was detected in Tenda AC5 15.03.06.47. This affects the function fromAddressNat of the file /goform/addressNat of the component POST Request Handler. Th… https://www.cve.org/CVERecord?id=CVE-2026-4902

    Post summary

    The article announces the detection of CVE-2026-4902 in Tenda AC5 firmware, detailing the affected function and file but offering no evidence of exploitation, mitigation, or false-positive status.

    00000122
    56.9K followersView on X
  • CVEFind.com@CveFindCom
    Disclosure

    [CVE-2026-4902: HIGH] Vulnerability detected in Tenda AC5 15.03.06.47 allows remote attackers to exploit a stack-based buffer overflow via manipulation of the argument page in the component POST Request Handler.#cve,CVE-2026-4902,#cybersecurity https://cvefind.com/CVE-2026-4902

    Post summary

    This short note announces a stack-based buffer overflow in Tenda AC5 firmware 15.03.06.47, providing technical details but no evidence of exploitation, fixes, or false positives.

    0000046
    617 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
HWtendaac51.0--
OStendaac5_firmware15.03.06.47--

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