ALAS2023-2026-3385: Security update for 2 packages

ALAS2023-2026-3385, released November 10, 2026, fixes 3 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0054

45th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 1

Fixed package versions

Product	Release	Fixed in
python3-twisted	amzn 2023	22.4.0-129.amzn2023.0.7
python3-twisted+tls	amzn 2023	22.4.0-129.amzn2023.0.7

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2026-115778	Twisted: Unauthenticated Remote Denial of Service in the Twisted conch Telnet Transport via an Unbounded Subnegotiation Buffer	7.5	0.0054	None reported
High	CVE-2026-115776	Twisted: Unauthenticated Remote Denial of Service in the Twisted IRC Server via an Unbounded Line Buffer	7.5	0.0050	None reported
Routine	CVE-2026-115775	Twisted: Unauthenticated Remote Denial of Service in the Twisted words domish XML Element Stream via an Unbounded Element Tree	n/a	0.0044	None reported

Also fixes CVE-2026-115778

DEBIAN-CVE-2026-115778
twisted on Debian 14

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2026-3385.html

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