7.5
CVE-2026-81934
- EPSS 0.59%
- Veröffentlicht 27.08.2026 19:40:15
- Zuletzt bearbeitet 31.08.2026 20:17:12
- Erkennungen
Redis TLS pending-data list use-after-free
Redis contains a use-after-free vulnerability in the 'tlsProcessPendingData()' function, which handles the TLS pending-data list if Redis is configured with TLS support. A remote, unauthenticated attacker may be able to execute arbitrary commands with the privileges of the Redis server.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRedis
≫
Produkt
Redis
Default Statusunknown
Version
8.2.9
Status
unaffected
Version
8.4.6
Status
unaffected
Version
8.6.6
Status
unaffected
Version
8.8.2
Status
unaffected
Version
8.10.1
Status
unaffected
Version
7.4.11
Status
unaffected
Version
6.2.24
Status
unaffected
Version
7.2.16
Status
unaffected
Version
0
Version <
8.8.2
Status
affected
Version
0
Version <
8.2.9
Status
affected
Version
0
Version <
8.4.6
Status
affected
Version
0
Version <
8.6.6
Status
affected
Version
0
Version <
8.10.1
Status
affected
Version
0
Version <
7.4.11
Status
affected
Version
0
Version <
6.2.24
Status
affected
Version
0
Version <
7.2.16
Status
affected
HerstellerRedis
≫
Produkt
Redis Software (Enterprise)
Default Statusunknown
Version
8.2.0-46
Status
unaffected
Version
8.0.20-96
Status
unaffected
Version
7.22.2-179
Status
unaffected
Version
7.8.6-303
Status
unaffected
Version
0
Version <
8.2.0-46
Status
affected
Version
0
Version <
8.0.20-96
Status
affected
Version
0
Version <
7.22.2-179
Status
affected
Version
0
Version <
7.8.6-303
Status
affected
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.59% | 0.453 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| cisa-cg | 7.5 | 0 | 0 |
CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
|
| cisa-cg | 7.1 | 1.2 | 5.9 |
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
|
CWE-416 Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
https://github.com/redis/redis/commit/6d088c335d5c3ec49a6c28486140b498e70b7834
https://github.com/v12-security/pocs/tree/main/redis/server_ssl
https://raw.githubusercontent.com/redis/redis/8.2/00-RELEASENOTES
https://raw.githubusercontent.com/redis/redis/8.4/00-RELEASENOTES
https://raw.githubusercontent.com/redis/redis/8.6/00-RELEASENOTES
https://raw.githubusercontent.com/redis/redis/8.8/00-RELEASENOTES
https://raw.githubusercontent.com/redis/redis/8.10/00-RELEASENOTES
https://github.com/redis/redis/releases/tag/6.2.24
https://github.com/redis/redis/releases/tag/7.2.16
https://github.com/redis/redis/releases/tag/7.4.11
https://github.com/redis/redis/releases/tag/8.10.1
https://github.com/redis/redis/releases/tag/8.2.9
https://github.com/redis/redis/releases/tag/8.4.6
https://github.com/redis/redis/releases/tag/8.6.6
https://github.com/redis/redis/releases/tag/8.8.2
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-26-239-01.json
https://raw.githubusercontent.com/redis/redis/6.2/00-RELEASENOTES
https://raw.githubusercontent.com/redis/redis/7.2/00-RELEASENOTES
https://raw.githubusercontent.com/redis/redis/7.4/00-RELEASENOTES
https://redis.io/docs/latest/operate/rs/release-notes/rs-7-22-releases/rs-7-22-2-179/
https://redis.io/docs/latest/operate/rs/release-notes/rs-7-8-releases/rs-7-8-6-303/
https://redis.io/docs/latest/operate/rs/release-notes/rs-8-0-releases/rs-8-0-20-96/
https://redis.io/docs/latest/operate/rs/release-notes/rs-8-2-releases/rs-8-2-0-46/
https://www.cve.org/CVERecord?id=CVE-2026-81934