CVE-2014-2576: claws-mail Cryptographic Issues
Vulnerability summary
CVE-2014-2576 is a medium (CVSS 6.8) Cryptographic Issues vulnerability in claws-mail. EPSS estimates a 2.00% chance of exploitation in the next 30 days, higher than 80.7% of scored vulnerabilities.
Not severe (CVSS 6.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 15-10-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
plugins/rssyl/feed.c in Claws Mail before 3.10.0 disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
2.00%
Chance of exploitation in the next 30 days
Percentile
81%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.00% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Claws-mail1 product
- claws-mail≤ 3.9.3
Debian1 product
- claws-mail< 3.10.1-1
Mageia1 product
- claws-mail< 3.11.1-1.mga4
Opensuse1 product
- opensuseEOL12.3 | 13.1
4 vendors · 4 products