CVE-2010-1155

mediumpriority · track · 28EPSS 0.016 · 75 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.56% (75th) EPSS

CVSS 6.8 · medium

Is it mine?

17 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-28

Irssi before 0.8.15, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof IRC servers via an arbitrary certificate.

cvss

Technical severity, 0–10. One row per scoring source.

6.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.06.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 6.4

v2.05.8mediumAV:N/AC:M/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

affected products (17)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
irssi irssi≤ 0.8.15nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.0nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.1nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.10nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.11nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.12nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.13nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.14nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.2nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.3nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.4nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.5nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.6nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.7nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.8nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*
irssi irssi= 0.8.9nvdUScpe:2.3:a:irssi:irssi:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2010-04-16modified 2026-06-16

related (25,199)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-88771US	critical9.8OT critical	82.2% (100th)	KEV	2026-09-27
Improper input validation vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS,…
CVE-2026-93952US	—OT critical	1.38% (72nd)	KEV	2026-09-22
VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue may allow a remote attacker to access privileged internal functionality and impact the VCO host. Successf…
CVE-2026-12569US	critical9.8OT critical	46.0% (99th)	KEV	2026-06-18
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of u…
CVE-2026-34910US	—OT critical	90.0% (100th)	KEV	2026-05-22
A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection.
CVE-2026-6973US	—OT critical	34.5% (98th)	KEV	2026-05-07
An Improper Input Validation in Ivanti EPMM before versions 12.6.1.1, 12.7.0.1, and 12.8.0.1 allows a remotely authenticated user with administrative access to achieve remote code…

+25194 more

references (38)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan