SUSE · Security update for python312
Affects SUSESource GCVE Database
Not known to be exploited · CVSS 5.7 Medium · fixed in SUSE package updates : update SUSE cpython when convenient.
Data as of 31 Oct 2026, 20:20 UTC
- EPSS
- 0.6% chance of exploitation in 30 days – higher than 49% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 3.15.0a6, 3.14.3, 3.13.12 +3
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 20 Jan 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 31 Oct 2026.
What to do
Upgrade to a fixed release listed under Affected software.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Python Software FoundationCPython | Affected
| Fixed in
|
| Python Software FoundationCPython | Affected
| Fixed in
|
| Python Software FoundationCPython | Affected
| Fixed in
|
| Python Software FoundationCPython | Affected
| Fixed in
|
| Python Software FoundationCPython | Affected
| Fixed in
|
| Python Software FoundationCPython | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Apply the official security updates by upgrading to Python versions 3.12.13 or 3.13.12 or later. These versions contain fixes for all identified vulnerabilities. No additional mitigation is indicated beyond applying these updates.
Description
Multiple vulnerabilities affecting Python 3.12 standard library modules have been addressed in security updates. These issues include header injection, quadratic complexity leading to denial of service, memory exhaustion risks, and flaws in control character handling. The affected modules include os.path, xml.minidom, http.client, plistlib, email serialization, and HTTP cookie handling. The vulnerabilities are fixed in Python versions 3.12.13 and 3.13.12 and later.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_20254-1.json (opens in a new tab)
- bugzilla.suse.com/1257029 (opens in a new tab)
- bugzilla.suse.com/1257031 (opens in a new tab)
- bugzilla.suse.com/1257042 (opens in a new tab)
- bugzilla.suse.com/1257046 (opens in a new tab)
- bugzilla.suse.com/1257181 (opens in a new tab)
- suse.com/security/cve/CVE-2025-11468/ (opens in a new tab)
- suse.com/security/cve/CVE-2025-15282/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-0672/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-0865/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-1299/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/suse-su-2026_1107-1.json (opens in a new tab)
- suse.com/support/update/announcement/2026/suse-su-20261107-1/ (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2026-March/025017.html (opens in a new tab)
- bugzilla.suse.com/1252974 (opens in a new tab)
- bugzilla.suse.com/1254400 (opens in a new tab)
- bugzilla.suse.com/1254401 (opens in a new tab)
- bugzilla.suse.com/1254997 (opens in a new tab)
- bugzilla.suse.com/1259240 (opens in a new tab)
- suse.com/security/cve/CVE-2025-12084/ (opens in a new tab)
- suse.com/security/cve/CVE-2025-13836/ (opens in a new tab)
- suse.com/security/cve/CVE-2025-13837/ (opens in a new tab)
- suse.com/security/cve/CVE-2025-6075/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/suse-su-2026_20543-1.json (opens in a new tab)
- suse.com/support/update/announcement/2026/suse-su-202620543-1/ (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2026-March/024596.html (opens in a new tab)