SUSE adr-viewer · Security update for python-mistune
Affects SUSE adr-viewerSource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · CVSS 5.3 Medium · fixed in Ubuntu package updates : update SUSE adr-viewer when convenient.
Data as of 31 Oct 2026, 20:20 UTC
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 9% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.4.0_5, 5.1.2_4
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 26 May 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 adr-viewer to 1.4.0_5; recon-ng to 5.1.2_4.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Homebrewadr-viewerpkg:brew/adr-viewerOther threats | Affected
| Fixed in
|
Homebrewrecon-ngpkg:brew/recon-ngOther threats | Affected
| Fixed in
|
Ubuntu 16.04 LTSmistunepkg:deb/ubuntu/mistune?arch=source&distro=xenialOther threats | Affected
| Fixed in– |
Ubuntu 18.04 LTSmistunepkg:deb/ubuntu/mistune?arch=source&distro=bionicOther threats | Affected
| Fixed in– |
Ubuntu 20.04 LTSmistunepkg:deb/ubuntu/mistune?arch=source&distro=focalOther threats | Affected
| Fixed in– |
Ubuntu 22.04 LTSmistunepkg:deb/ubuntu/mistune?arch=source&distro=jammyOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
Description
This update for python-mistune fixes the following issues - CVE-2026-59922: quadratic-time parsing on long runs of some markers in `formatting.py` can lead to DoS (bsc#1271117). - CVE-2026-59923: `HTMLRenderer.safe_url()` does not block percent-encoded javascript URIs and allows for XSS (bsc#1271119). - CVE-2026-59924: improper processing of user-supplied include paths in `Include.parse()` can lead to path traversal and arbitrary file reads (bsc#1271121). - CVE-2026-59925: quadratic-time parsing on long runs of some emphasis pairs in `inline_parser` can lead to DoS (bsc#1271125). - CVE-2026-59926: improper escaping in `render_admonition()` can lead to atribute injection and XSS (bsc#1271127). - CVE-2026-59927: uncontrolled recursion when processing two markdown files that include each other can lead to a DoS (bsc#1271128). - CVE-2026-59928: quadratic-time parsing on long lists of repeated reference-link definitions in `block_parser` can lead to DoS (bsc#1271131). - CVE-2026-59929: HARMFUL_PROTOCOLS list misses legacy and chained schemes and allow arbitrary script execution in user agents (bsc#1271132). - CVE-2026-59930: the `toc` plugin and `TableOfContents` directive generate heading IDs with predictable values and allow for collisions with attacker-controlled `id="toc_N"` content (bsc#1271082).
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_21339-1.json (opens in a new tab)
- bugzilla.suse.com/1271082 (opens in a new tab)
- bugzilla.suse.com/1271117 (opens in a new tab)
- bugzilla.suse.com/1271119 (opens in a new tab)
- bugzilla.suse.com/1271121 (opens in a new tab)
- bugzilla.suse.com/1271125 (opens in a new tab)
- bugzilla.suse.com/1271127 (opens in a new tab)
- bugzilla.suse.com/1271128 (opens in a new tab)
- bugzilla.suse.com/1271131 (opens in a new tab)
- bugzilla.suse.com/1271132 (opens in a new tab)
- suse.com/security/cve/CVE-2026-44896/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59922/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59923/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59924/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59925/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59926/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59927/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59928/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-59929/ (opens in a new tab)