Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Use-after-free in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-02-24 | 1 | Disclosure1 |
| 2026-02-25 | 3 | Disclosure2Patch1 |
| 2026-02-28 | 1 | Disclosure1 |
| 2026-03-01 | 1 | Disclosure1 |
| 2026-04-16 | 1 | Patch1 |
🚨 HIGH severity CVE-2026-2769 (CVSS 8.8): Use-after-free in Firefox/Thunderbird IndexedDB. Affects multiple versions. Patch immediately to Firefox 148, ESR 115.33/140.8, Thunderbird 148/140.8. #CVE #PatchNow #ThreatIntel https://t.co/M1FUmt56TE
Post summary
The tweet alerts about a high‑severity use‑after‑free vulnerability in Firefox/Thunderbird’s IndexedDB and urges immediate patching of the affected versions.
CVE-2026-2769 (CVSS:8.8, HIGH) is Analyzed. Use-after-free in the Storage: IndexedDB component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Fire..https://nvd.nist.gov/vuln/detail/CVE-2026-2769 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
Post summary
The post announces CVE-2026-2769, a use‑after‑free vulnerability in Firefox’s IndexedDB component, with a CVSS score of 8.8 and lists affected Firefox versions.
CVE-2026-2769 (CVSS:8.8, HIGH) is Analyzed. Use-after-free in the Storage: IndexedDB component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Fire..https://nvd.nist.gov/vuln/detail/CVE-2026-2769 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
Post summary
The text announces CVE-2026-2769, a use‑after‑free vulnerability in Firefox’s IndexedDB component, with a CVSS score of 8.8 (HIGH).
🚨*CVE* CVE-2026-2769 Use-after-free in the Storage: IndexedDB component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, and Firefox ESR < 140.8. https://www.cve.org/CVERecord?id=CVE-2026-2769 ----- Traducción: CVE-2026-2769 Uso-after-free en el componente d… http://infoflow.cloud`
Post summary
The text announces CVE-2026-2769, a use‑after‑free vulnerability in Firefox’s IndexedDB component affecting specific versions, with no mention of PoC, exploit, or patch.
CVE-2026-2769 Use-after-free in the Storage: IndexedDB component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, and Firefox ESR < 140.8. https://www.cve.org/CVERecord?id=CVE-2026-2769
Post summary
The text announces a use‑after‑free vulnerability in Firefox’s IndexedDB component, detailing affected versions but providing no PoC, exploit, or patch information.
`Firefox ESR` and `Thunderbird` are affected by a high-severity use-after-free vulnerability (DEBIAN-CVE-2026-2769) in IndexedDB. Update to mitigate potential arbitrary code execution. #Firefox #Thunderbird #infosec https://www.pulsepatch.io/posts/debian-cve-2026-2769-firefox-esr-use-after-free
Post summary
A high‑severity use‑after‑free vulnerability (DEBIAN‑CVE‑2026‑2769) affects Firefox ESR and Thunderbird; users should update to mitigate potential arbitrary code execution.
🟠 CVE-2026-2769 - High Use-after-free in the Storage: IndexedDB component. This vulnerability affects Firefox &lt; 148, Firefox ESR &lt; 115.33, and Firefox ESR &lt; 140.8. https://www.thehackerwire.com/vulnerability/CVE-2026-2769/ https://t.co/JnHnfu81DP
Post summary
The post announces a high‑severity use‑after‑free vulnerability in Firefox’s IndexedDB component, affecting specific versions, without mentioning PoC, exploit code, or a patch.
4 of 4 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |
| App | mozilla | thunderbird | - | - | - |