Exploit discussion active in current signal (1 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
A vulnerability was detected in D-Link DIR-645 1.01/1.02/1.03. Impacted is the function hedwigcgi_main of the file /cgi-bin/hedwig.cgi. The manipulation results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-04-08 | 2 | Disclosure2 |
| 2026-04-09 | 4 | Disclosure2General1PoC1 |
| 2026-04-18 | 1 | Disclosure1 |
⚡ New CVE Alert: CVE-2026-5815 📊 Severity: 8.8 🚨 Risk Level: High 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-5815 #CVE-2026-5815 #CVE #High #CyberSecurity #InfoSec https://t.co/4Vs0GmI4GX
Post summary
The tweet alerts to the new CVE-2026-5815 with severity 8.8, high risk across multiple products, and directs readers to the NVD page.
```json { "x": "🚨 HIGH: CVE-2026-5815 (CVSS 8.8) - Stack-based buffer overflow in D-Link DIR-645 routers (v1.01-1.03). Remote exploit now PUBLIC. Devices are EOL - replace immediately. https://t.co/i0gsHXirPB
Post summary
The tweet announces a newly disclosed stack‑based buffer overflow in certain D‑Link routers, noting its severity and that a remote exploit is now publicly available, but it does not provide a PoC, exploit code, or evidence of active attacks.
D-Link DIR-645 hedwig.cgi hedwigcgi_main stack-based overflow CVE: CVE-2026-5815 PT ID: PT-2026-31448 Vendor: D-link Product: DIR-645 CVSS: 8.7 Credits: Pers1st (VulDB User) Description: A vulnerability was detected in D-Link DIR-645 1.01/1.02/1.03. Impacted is the function hedwigcgi_main of the file /cgi-bin/hedwig.cgi. The manipulation results in stack-based buffer overflow. The attack can be launched remotely. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer. References: • https://dbugs.ptsecurity.com/vulnerability/CVE-2026-5815 • https://vuldb.com/vuln/356263 • https://vuldb.com/vuln/356263/cti • https://vuldb.com/submit/788298 • https://github.com/Pers1st0/CVE/blob/main/stack-based%20buffer%20overflow%20vulnerability%20exists%20in%20the%20hedwig.cgi%20of%20D-Link%20DIR-645.md • https://github.com/Pers1st0/CVE/blob/main/stack-based%20buffer%20overflow%20vulnerability%20exists%20in%20the%20hedwig.cgi%20of%20D-Link%20DIR-645.md#poc • https://www.dlink.com/ #dbugs_vuln
Post summary
The entry discloses a remote stack buffer overflow in D‑Link DIR‑645's hedwig.cgi, shares a public PoC via GitHub, and provides vulnerability metrics, but offers no patch information.
[CVE-2026-5815: HIGH] Critical vulnerability in D-Link DIR-645 identified. Exploit allows remote stack-based buffer overflow attack through hedwig.cgi. Only unsupported products impacted.#cve,CVE-2026-5815,#cybersecurity https://cvefind.com/CVE-2026-5815
Post summary
The post announces CVE-2026‑5815, a high‑severity stack‑based buffer overflow vulnerability in the D‑Link DIR‑645, detailing the attack vector and affected devices, but provides no PoC, exploit code, or mitigation information.
🚨*CVE* CVE-2026-5815 A vulnerability was detected in D-Link DIR-645 1.01/1.02/1.03. Impacted is the function hedwigcgi_main of the file /cgi-bin/hedwig.cgi. The manipulation results in stac… https://www.cve.org/CVERecord?id=CVE-2026-5815 ----- Traducción: CVE-2026-5815 Se … http://infoflow.cloud`
Post summary
The post announces detection of CVE‑2026‑5815 affecting D‑Link DIR‑645 routers, citing the vulnerable function and implying a stack‑based issue, with a link to the CVE record.
CVE-2026-5815 A vulnerability was detected in D-Link DIR-645 1.01/1.02/1.03. Impacted is the function hedwigcgi_main of the file /cgi-bin/hedwig.cgi. The manipulation results in stac… https://www.cve.org/CVERecord?id=CVE-2026-5815
Post summary
The statement announces CVE‑2026‑5815 affecting D‑Link DIR‑645 models, specifying the vulnerable function and file but offers no PoC, exploit, or patch information.
A severe vulnerability was disclosed for D-Link DIR-645 (CVE-2026-5815) https://vuldb.com/vuln/356263
Post summary
A severe vulnerability (CVE-2026-5815) was disclosed for the D‑Link DIR‑645 router, but the post provides no technical details, PoC, exploit, or patch information.