Multiple heap and global buffer overflow vulnerabilities have been identified in FreeRDP, specifically affecting the xfreerdp client used to connect to various RDP servers. These vulnerabilities are tracked as CVE-2026-22855, CVE-2026-22858, and CVE-2026-22859. Red Hat has issued security advisories providing updated packages to address these issues in Red Hat Enterprise Linux 9.6 Extended Update Support and related products.
A security update for python-uv addresses CVE-2025-13327, a vulnerability where parsing differentials during processing of specially crafted ZIP archives in package installation can lead to arbitrary code execution. This issue affects SUSE products using python-uv. The vulnerability is rated as high severity. No specific affected versions or patch details are provided in the available data.
Multiple security vulnerabilities have been addressed in Roundcube Webmail stable version 1.6 through updates 1.6.11, 1.6.12, and 1.6.13. These include fixes for a post-authentication remote code execution via PHP object deserialization, cross-site scripting via SVG animate tags, information disclosure through the HTML style sanitizer, CSS injection, and remote image blocking bypass via SVG content. The vendor recommends updating all productive installations of Roundcube 1.6.x to version 1.6.13. Users should back up data before updating.
This update for gstreamer-rtsp-server, gstreamer-plugins-ugly, gstreamer-plugins-rs, gstreamer-plugins-libav, gstreamer-plugins-good, gstreamer-plugins-base, gstreamer-plugins-bad, gstreamer-docs, gstreamer-devtools, gstreamer fixes the following issues:
Changes in gstreamer-rtsp-server:
- Update to version 1.26.7:
+ Fix issues with G_DISABLE_CHECKS & G_DISABLE_ASSERT.
+ rtsp-server: tests: Switch to fixtures to ensure pool shutdown
+ rtsp-server: tests: Fix a few memory leaks
Changes in gstreamer-plugins-ugly:
- Update to version 1.26.7:
+ No changes, stable version bump only.
Changes in gstreamer-plugins-rs:
- Update to version 1.26.7+git0.6ab75814:
* tracers: Fix inverted append logic when writing log files
* threadshare:
- examples: standalone: also handle buffer lists
- Pad push_list: downgrade Pad flushing log level
- sinks: fix / handle query()
- backpressure: abort pending items on flush start
- udpsink: fix panic recalculating latency from certain
executors
- audiotestsrc:
. support more Audio formats
. use AudioInfo
. fix latency
. act as a pseudo live source by default
- runtime task: execute action in downward transition
- example cleanups
- udpsink: distinguish sync status for latency & report added
latency
- sink elements: implement `send_event`
- dataqueue elements: report min and max latency
* rtp:
- Add linear audio (L8, L16, L24) RTP payloaders / depayloaders
* rtp: basedepay: reuse last PTS, when possible
* skia: Update to skia-safe 0.89
* mp4: Update to mp4-atom 0.9
* Update dependencies
* webrtc: livekit: Drop connection lock after take()
* onvifmetadatapay: copy metadata from source buffer
* fallbacksrc: Fix custom source reuse case
* add `rust-tls-native-roots` feature to the `reqwest` dep
* rtpamrpay2:
- Actually forward the frame quality indicator
- Set frame quality indicator flag
- Add patch to fix reproducibility of package build (boo#1237097)
- Update to version 1.26.6+git20.e287e869:
* Fix some new clippy 1.90 warnings
* colordetect: Don't use deprecated color_name API
* deny: Update
* quinn: Update to web-transport-quinn 0.8
* skia: Update to skia-safe 0.88
* Update Cargo.lock
* Allow windows-sys 0.61 too
* intersink: add sync property
* meson: Fix .pc files installation and simplify build output
handling. This also fixes the .pc file install directory and
ensures that the .pc files are only installed when static
builds is enabled.
- Drop devel subpackage following upstream changes.
- Update to version 1.26.6:
+ aws: Ensure task stopping on paused-to-ready state change
+ fallbacksrc:
- Don't panic during retries if the element was shut down in
parallel
- Don't restart source if the element is just being shut down
- Fix some custom source deadlocks
- Fix sources only being restarted once
+ gtk4: Try importing dmabufs withouth DMA_DRM caps
+ inter: Give the appsrc/appsink a name that has the parent
element as prefix
+ mp4: Skip tests using x264enc if it does not exist
+ rtpgccbwe: avoid clamp() panic when min_bitrate > max_bitrate
+ rtpmp4gdepay2: allow only constantduration with neither
constantsize nor sizelength set
+ rtprecv: fix race condition on first buffer
+ speechmatics: Specify rustls as an explicit dependency
+ spotify: update to librespot 0.7
+ threadshare:
- add a blocking adapter element
- always use block_on_or_add_subtask
- audiotestsrc: fix setting samples-per-buffer...
- blocking_adapter: fix Since marker in docs
- fix resources not available when preparing asynchronously
- fix ts-inter test one_to_one_up_first
- have: have Task log its obj
- intersink: return from blocking tasks when stopping
- inter: update doc example
- runtime/pad: lower log level pushing Buffer to flushing pad
- separate blocking & throttling schedulers
- update examples
- Update to getifaddrs 0.5
- Fix macOS build post getifaddrs 0.5 update
- Bump up getiffaddrs to 0.1.5 and revert "udp: avoid
getifaddrs in android"
- Reapply "udp: avoid getifaddrs in android"
+ transcriberbin: Fix some deadlocks
+ Update dependencies
+ webrtc: Migrate to warp 0.4 and switch to tokio-rustls
+ webrtc/signalling: Fix setting of host address
+ ci: add script to check readme against plugins list
+ Fix various new clippy 1.89 warnings
+ Don't suggest running cargo cinstall after cargo cbuild
+ meson: Isolate built plugins from cargo target directory
- Update to version 1.26.5+git11.949807a4 (boo#1248053,
CVE-2025-55159):
+ rtprecv: fix race condition on first buffer
+ threadshare: intersink: return from blocking tasks when
stopping
+ threadshare: inter: store upstream latency in InterContext
+ threadshare: add a blocking adapter element
+ transcriberbin: Fix settings/state lock order vi
This update for python-joserfc fixes the following issues:
Changes in python-joserfc:
- CVE-2026-27932: unbounded PBKDF2 iteration count can lead to a denial of service (bsc#1259154)
This update for shim addresses multiple issues including a fix for CVE-2024-2312 related to SBAT metadata for grub.peimage. The update includes various bug fixes, improvements to network boot, loader protocol enhancements, and security improvements such as Authenticode generation and NX policy enforcement. No specific exploit details or active exploitation are reported.
Multiple security vulnerabilities have been identified in PostgreSQL 16 as packaged for Red Hat Enterprise Linux 10. These include missing validation of multibyte character length, missing validation of input type to the intarray selectivity estimator, and a heap buffer overflow in the pgcrypto module. These issues can lead to arbitrary code execution. Red Hat has released an important security update addressing these vulnerabilities for various architectures and variants of Red Hat Enterprise Linux 10 and CodeReady Linux Builder 10.
This update for salt fixes the following issues:
Changes in salt:
- Security issues fixed:
* CVE-2025-67724: fixed missing validation of supplied reason phrase (bsc#1254903)
* CVE-2025-67725: fixed DoS via malicious HTTP request (bsc#1254905)
* CVE-2025-67726: fixed HTTP header parameter parsing algorithm (bsc#1254904)
- Fixed KeyError in postgres module with PostgreSQL 17 (bsc#1254325)
- Use internal deb classes instead of external aptsource lib
- Improved performance of wheel key.finger call (bsc#1240532)
- Improved performance of utils.find_json function (bsc#1246130)
- Extend warn_until period to 2027
This security update for expat addresses two vulnerabilities: CVE-2026-24515, a NULL dereference caused by failure to copy encoding handler data, and CVE-2026-25210, an integer overflow due to lack of buffer size checking. Both vulnerabilities could lead to stability or security issues in affected systems. The update fixes these issues to improve software reliability and security.
A security update for the Rhino JavaScript engine addresses a vulnerability (CVE-2025-66453) related to the formatting of floating-point numbers to strings. This flaw could potentially lead to a denial-of-service (DoS) condition. The update to version 1.7.15.1 fixes this issue.
Two security vulnerabilities have been identified in cpp-httplib, affecting the SUSE product. CVE-2025-53629 allows arbitrary memory allocation via HTTP headers on the server, potentially leading to memory exhaustion. CVE-2025-53628 involves HTTP header smuggling caused by insecure merging of trailers. These issues are classified as high severity. No specific affected versions or patch information is provided in the available data.
The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions:* action. As a result, a user who has permission management rights on one dashboard can read and modify permissions on other dashboards. This is an organization‑internal privilege escalation.
A flaw was found in the udisks storage management daemon that exposes a privileged D-Bus API for restoring LUKS encryption headers without proper authorization checks. The issue allows a local unprivileged user to instruct the root-owned udisks daemon to overwrite encryption metadata on block devices. This can permanently invalidate encryption keys and render encrypted volumes inaccessible. Successful exploitation results in a denial-of-service condition through irreversible data loss.
In the Linux kernel, the following vulnerability has been resolved:
smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match().
smc_clc_prfx_match() is called from smc_listen_work() and
not under RCU nor RTNL.
Using sk_dst_get(sk)->dev could trigger UAF.
Let's use __sk_dst_get() and dst_dev_rcu().
Note that the returned value of smc_clc_prfx_match() is not
used in the caller.
This update for libpng16 fixes the following issues:
- CVE-2026-22695: Fixed heap buffer over-read in png_image_finish_read (bsc#1256525).
- CVE-2026-22801: Fixed integer truncation causing heap buffer over-read in png_image_write_* (bsc#1256526).
This update for python-azure-core fixes the following issues:
- CVE-2026-21226: Fixed deserialization of untrusted data which may allow an authorized attacker to execute code over a network. (bsc#1257703)
A security update for fluidsynth addresses a vulnerability identified as CVE-2025-56225, which involves a NULL pointer dereference triggered by loading an invalid MIDI file. This flaw could cause application crashes or denial of service. The update fixes this issue to improve stability and security.